421328403

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{8623}}^1$

素因数の和:8779

約数の個数: 24

約数和(自身を含む): 625584960

約数和(自身を除く): 204256557

約数列:

[1, 3, 9, 61, 89, 183, 267, 549, 801, 5429, 8623, 16287, 25869, 48861, 77607, 526003, 767447, 1578009, 2302341, 4734027, 6907023, 46814267, 140442801, 421328403]

約数ペア:

[(1, 421328403), (3, 140442801), (9, 46814267), (61, 6907023), (89, 4734027), (183, 2302341), (267, 1578009), (549, 767447), (801, 526003), (5429, 77607), (8623, 48861), (16287, 25869)]