8049380157

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:884

約数の個数: 128

約数和(自身を含む): 15294182400

約数和(自身を除く): 7244802243

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 173, 189, 203, 261, 273, 351, 377, 519, 609, 653, 783, 819, 1131, 1211, 1557, 1827, 1959, 2249, 2457, 2639, 3393, 3633, 4571, 4671, 5017, 5481, 5877, 6747, 7917, 8489, 10179, 10899, 13713, 15051, 15743, 17631, 18937, 20241, 23751, 25467, 32697, 35119, 41139, 45153, 47229, 56811, 59423, 60723, 65221, 71253, 76401, 105357, 112969, 123417, 132559, 135459, 141687, 170433, 178269, 195663, 229203, 246181, 316071, 338907, 397677, 425061, 456547, 511299, 534807, 586989, 738543, 790783, 948213, 1016721, 1193031, 1369641, 1468597, 1604421, 1723267, 1760967, 2215629, 2372349, 3050163, 3276101, 3579093, 4108923, 4405791, 5169801, 6646887, 7117047, 9828303, 10280179, 12326769, 13217373, 15509403, 21351141, 22932707, 29484909, 30840537, 39652119, 42589313, 46528209, 68798121, 88454727, 92521611, 127767939, 206394363, 277564833, 298125191, 383303817, 619183089, 894375573, 1149911451, 2683126719, 8049380157]

約数ペア:

[(1, 8049380157), (3, 2683126719), (7, 1149911451), (9, 894375573), (13, 619183089), (21, 383303817), (27, 298125191), (29, 277564833), (39, 206394363), (63, 127767939), (87, 92521611), (91, 88454727), (117, 68798121), (173, 46528209), (189, 42589313), (203, 39652119), (261, 30840537), (273, 29484909), (351, 22932707), (377, 21351141), (519, 15509403), (609, 13217373), (653, 12326769), (783, 10280179), (819, 9828303), (1131, 7117047), (1211, 6646887), (1557, 5169801), (1827, 4405791), (1959, 4108923), (2249, 3579093), (2457, 3276101), (2639, 3050163), (3393, 2372349), (3633, 2215629), (4571, 1760967), (4671, 1723267), (5017, 1604421), (5481, 1468597), (5877, 1369641), (6747, 1193031), (7917, 1016721), (8489, 948213), (10179, 790783), (10899, 738543), (13713, 586989), (15051, 534807), (15743, 511299), (17631, 456547), (18937, 425061), (20241, 397677), (23751, 338907), (25467, 316071), (32697, 246181), (35119, 229203), (41139, 195663), (45153, 178269), (47229, 170433), (56811, 141687), (59423, 135459), (60723, 132559), (65221, 123417), (71253, 112969), (76401, 105357)]