13305712077

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{645877}}^1$

素因数の和:646002

約数の個数: 32

約数和(自身を含む): 22734905600

約数和(自身を除く): 9429193523

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 6867, 20601, 645877, 1937631, 4521139, 5812893, 13563417, 17438679, 40690251, 70400593, 122070753, 211201779, 492804151, 633605337, 1478412453, 1900816011, 4435237359, 13305712077]

約数ペア:

[(1, 13305712077), (3, 4435237359), (7, 1900816011), (9, 1478412453), (21, 633605337), (27, 492804151), (63, 211201779), (109, 122070753), (189, 70400593), (327, 40690251), (763, 17438679), (981, 13563417), (2289, 5812893), (2943, 4521139), (6867, 1937631), (20601, 645877)]