1531998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6568

約数の個数: 24

約数和(自身を含む): 3575208

約数和(自身を除く): 2043210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 6547, 13094, 19641, 39282, 58923, 85111, 117846, 170222, 255333, 510666, 765999, 1531998]

約数ペア:

[(1, 1531998), (2, 765999), (3, 510666), (6, 255333), (9, 170222), (13, 117846), (18, 85111), (26, 58923), (39, 39282), (78, 19641), (117, 13094), (234, 6547)]