201311591841

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:864

約数の個数: 128

約数和(自身を含む): 329313600000

約数和(自身を除く): 128002008159

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 149, 171, 197, 261, 447, 461, 513, 551, 591, 783, 1341, 1383, 1653, 1773, 2831, 3743, 4023, 4149, 4321, 4959, 5319, 5713, 8493, 8759, 11229, 12447, 12963, 13369, 14877, 17139, 25479, 26277, 29353, 33687, 38889, 40107, 51417, 68689, 76437, 78831, 82099, 88059, 90817, 101061, 108547, 116667, 120321, 154251, 206067, 236493, 246297, 254011, 264177, 272451, 325641, 360963, 557707, 618201, 738891, 762033, 792531, 817353, 851237, 976923, 1305091, 1673121, 1725523, 1854603, 1991981, 2216673, 2286099, 2452059, 2553711, 2633693, 2930769, 3915273, 5019363, 5176569, 5975943, 6858297, 7661133, 7901079, 11745819, 13531733, 15058089, 15529707, 16173503, 17927829, 22983399, 23703237, 35237457, 37847639, 40595199, 46589121, 48520509, 50040167, 53783487, 71109711, 113542917, 121785597, 145561527, 150120501, 257102927, 340628751, 365356791, 392420257, 436684581, 450361503, 771308781, 1021886253, 1177260771, 1351084509, 2313926343, 3531782313, 6941779029, 7455984883, 10595346939, 22367954649, 67103863947, 201311591841]

約数ペア:

[(1, 201311591841), (3, 67103863947), (9, 22367954649), (19, 10595346939), (27, 7455984883), (29, 6941779029), (57, 3531782313), (87, 2313926343), (149, 1351084509), (171, 1177260771), (197, 1021886253), (261, 771308781), (447, 450361503), (461, 436684581), (513, 392420257), (551, 365356791), (591, 340628751), (783, 257102927), (1341, 150120501), (1383, 145561527), (1653, 121785597), (1773, 113542917), (2831, 71109711), (3743, 53783487), (4023, 50040167), (4149, 48520509), (4321, 46589121), (4959, 40595199), (5319, 37847639), (5713, 35237457), (8493, 23703237), (8759, 22983399), (11229, 17927829), (12447, 16173503), (12963, 15529707), (13369, 15058089), (14877, 13531733), (17139, 11745819), (25479, 7901079), (26277, 7661133), (29353, 6858297), (33687, 5975943), (38889, 5176569), (40107, 5019363), (51417, 3915273), (68689, 2930769), (76437, 2633693), (78831, 2553711), (82099, 2452059), (88059, 2286099), (90817, 2216673), (101061, 1991981), (108547, 1854603), (116667, 1725523), (120321, 1673121), (154251, 1305091), (206067, 976923), (236493, 851237), (246297, 817353), (254011, 792531), (264177, 762033), (272451, 738891), (325641, 618201), (360963, 557707)]