69880977

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 105266304

約数和(自身を除く): 35385327

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 3407, 6837, 10221, 20511, 30663, 146501, 180571, 439503, 541713, 1318509, 1625139, 7764553, 23293659, 69880977]

約数ペア:

[(1, 69880977), (3, 23293659), (9, 7764553), (43, 1625139), (53, 1318509), (129, 541713), (159, 439503), (387, 180571), (477, 146501), (2279, 30663), (3407, 20511), (6837, 10221)]