72211617

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 109461248

約数和(自身を除く): 37249631

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1891, 4243, 5673, 12729, 17019, 38187, 131533, 258823, 394599, 776469, 1183797, 2329407, 8023513, 24070539, 72211617]

約数ペア:

[(1, 72211617), (3, 24070539), (9, 8023513), (31, 2329407), (61, 1183797), (93, 776469), (183, 394599), (279, 258823), (549, 131533), (1891, 38187), (4243, 17019), (5673, 12729)]