1296647541

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 2239142400

約数和(自身を除く): 942494859

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 113, 189, 327, 339, 557, 763, 791, 981, 1017, 1671, 2289, 2373, 2943, 3051, 3899, 5013, 6867, 7119, 11697, 12317, 15039, 20601, 21357, 35091, 36951, 60713, 62941, 86219, 105273, 110853, 182139, 188823, 258657, 332559, 424991, 440587, 546417, 566469, 775971, 1274973, 1321761, 1639251, 1699407, 2327913, 3824919, 3965283, 6860569, 11474757, 11895849, 20581707, 48023983, 61745121, 144071949, 185235363, 432215847, 1296647541]

約数ペア:

[(1, 1296647541), (3, 432215847), (7, 185235363), (9, 144071949), (21, 61745121), (27, 48023983), (63, 20581707), (109, 11895849), (113, 11474757), (189, 6860569), (327, 3965283), (339, 3824919), (557, 2327913), (763, 1699407), (791, 1639251), (981, 1321761), (1017, 1274973), (1671, 775971), (2289, 566469), (2373, 546417), (2943, 440587), (3051, 424991), (3899, 332559), (5013, 258657), (6867, 188823), (7119, 182139), (11697, 110853), (12317, 105273), (15039, 86219), (20601, 62941), (21357, 60713), (35091, 36951)]