12912223257

素因数分解:

$3^3\times {\mathrm{6803}}^1\times {\mathrm{70297}}^1$

素因数の和:77109

約数の個数: 16

約数和(自身を含む): 19132303680

約数和(自身を除く): 6220080423

約数列:

[1, 3, 9, 27, 6803, 20409, 61227, 70297, 183681, 210891, 632673, 1898019, 478230491, 1434691473, 4304074419, 12912223257]

約数ペア:

[(1, 12912223257), (3, 4304074419), (9, 1434691473), (27, 478230491), (6803, 1898019), (20409, 632673), (61227, 210891), (70297, 183681)]