6893991

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6547}}^1$

素因数の和:6572

約数の個数: 20

約数和(自身を含む): 11092312

約数和(自身を除く): 4198321

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6547, 19641, 58923, 85111, 176769, 255333, 530307, 765999, 2297997, 6893991]

約数ペア:

[(1, 6893991), (3, 2297997), (9, 765999), (13, 530307), (27, 255333), (39, 176769), (81, 85111), (117, 58923), (351, 19641), (1053, 6547)]