121285451637

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 219691563520

約数和(自身を除く): 98406111883

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 211, 261, 399, 551, 571, 609, 633, 841, 1197, 1477, 1653, 1713, 1827, 1899, 2523, 3857, 3997, 4009, 4431, 4959, 5139, 5887, 6119, 7569, 10849, 11571, 11991, 12027, 13293, 15979, 16559, 17661, 18357, 28063, 32547, 34713, 35973, 36081, 42833, 47937, 49677, 52983, 55071, 75943, 84189, 97641, 111853, 115913, 116261, 120481, 128499, 143811, 149031, 177451, 227829, 252567, 314621, 335559, 347739, 348783, 361443, 385497, 480211, 532353, 683487, 813827, 843367, 943863, 1006677, 1043217, 1046349, 1084329, 1242157, 1440633, 1597059, 2202347, 2289139, 2441481, 2530101, 2831589, 3361477, 3371569, 3493949, 3726471, 4321899, 6607041, 6867417, 7324443, 7590303, 9124009, 10084431, 10114707, 10481847, 11179413, 16023973, 19821123, 20602251, 23600983, 24457643, 27372027, 30253293, 30344121, 31445541, 48071919, 63868063, 66385031, 70802949, 73372929, 82116081, 101324521, 144215757, 191604189, 199155093, 212408847, 220118787, 303973563, 464695217, 574812567, 597465279, 709271647, 911920689, 1394085651, 1925165899, 2127814941, 4182256953, 5775497697, 6383444823, 13476161293, 17326493091, 40428483879, 121285451637]

約数ペア:

[(1, 121285451637), (3, 40428483879), (7, 17326493091), (9, 13476161293), (19, 6383444823), (21, 5775497697), (29, 4182256953), (57, 2127814941), (63, 1925165899), (87, 1394085651), (133, 911920689), (171, 709271647), (203, 597465279), (211, 574812567), (261, 464695217), (399, 303973563), (551, 220118787), (571, 212408847), (609, 199155093), (633, 191604189), (841, 144215757), (1197, 101324521), (1477, 82116081), (1653, 73372929), (1713, 70802949), (1827, 66385031), (1899, 63868063), (2523, 48071919), (3857, 31445541), (3997, 30344121), (4009, 30253293), (4431, 27372027), (4959, 24457643), (5139, 23600983), (5887, 20602251), (6119, 19821123), (7569, 16023973), (10849, 11179413), (11571, 10481847), (11991, 10114707), (12027, 10084431), (13293, 9124009), (15979, 7590303), (16559, 7324443), (17661, 6867417), (18357, 6607041), (28063, 4321899), (32547, 3726471), (34713, 3493949), (35973, 3371569), (36081, 3361477), (42833, 2831589), (47937, 2530101), (49677, 2441481), (52983, 2289139), (55071, 2202347), (75943, 1597059), (84189, 1440633), (97641, 1242157), (111853, 1084329), (115913, 1046349), (116261, 1043217), (120481, 1006677), (128499, 943863), (143811, 843367), (149031, 813827), (177451, 683487), (227829, 532353), (252567, 480211), (314621, 385497), (335559, 361443), (347739, 348783)]