885131793

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 1708690368

約数和(自身を除く): 823558575

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 81, 91, 117, 161, 189, 207, 227, 273, 299, 351, 483, 529, 567, 621, 681, 819, 897, 1053, 1449, 1587, 1589, 1863, 2043, 2093, 2457, 2691, 2951, 3703, 4347, 4761, 4767, 5221, 6129, 6279, 6877, 7371, 8073, 8853, 11109, 13041, 14283, 14301, 15663, 18387, 18837, 20631, 20657, 24219, 26559, 33327, 36547, 42849, 42903, 46989, 48139, 56511, 61893, 61971, 67873, 79677, 99981, 109641, 120083, 128709, 140967, 144417, 169533, 185679, 185913, 203619, 239031, 299943, 328923, 360249, 422901, 433251, 475111, 557037, 557739, 610857, 840581, 986769, 1080747, 1299753, 1425333, 1561079, 1673217, 1832571, 2521743, 2960307, 3242241, 3899259, 4275999, 4683237, 5497713, 7565229, 9726723, 10927553, 12827997, 14049711, 22695687, 32782659, 38483991, 42149133, 68087061, 98347977, 126447399, 295043931, 885131793]

約数ペア:

[(1, 885131793), (3, 295043931), (7, 126447399), (9, 98347977), (13, 68087061), (21, 42149133), (23, 38483991), (27, 32782659), (39, 22695687), (63, 14049711), (69, 12827997), (81, 10927553), (91, 9726723), (117, 7565229), (161, 5497713), (189, 4683237), (207, 4275999), (227, 3899259), (273, 3242241), (299, 2960307), (351, 2521743), (483, 1832571), (529, 1673217), (567, 1561079), (621, 1425333), (681, 1299753), (819, 1080747), (897, 986769), (1053, 840581), (1449, 610857), (1587, 557739), (1589, 557037), (1863, 475111), (2043, 433251), (2093, 422901), (2457, 360249), (2691, 328923), (2951, 299943), (3703, 239031), (4347, 203619), (4761, 185913), (4767, 185679), (5221, 169533), (6129, 144417), (6279, 140967), (6877, 128709), (7371, 120083), (8073, 109641), (8853, 99981), (11109, 79677), (13041, 67873), (14283, 61971), (14301, 61893), (15663, 56511), (18387, 48139), (18837, 46989), (20631, 42903), (20657, 42849), (24219, 36547), (26559, 33327)]