66872493

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{52697}}^1$

素因数の和:52753

約数の個数: 16

約数和(自身を含む): 101180160

約数和(自身を除く): 34307667

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 52697, 158091, 474273, 1422819, 2476759, 7430277, 22290831, 66872493]

約数ペア:

[(1, 66872493), (3, 22290831), (9, 7430277), (27, 2476759), (47, 1422819), (141, 474273), (423, 158091), (1269, 52697)]