1238679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3551

約数の個数: 16

約数和(自身を含む): 1976800

約数和(自身を除く): 738121

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3529, 10587, 31761, 45877, 95283, 137631, 412893, 1238679]

約数ペア:

[(1, 1238679), (3, 412893), (9, 137631), (13, 95283), (27, 45877), (39, 31761), (117, 10587), (351, 3529)]