18118103679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{298373}}^1$

素因数の和:298568

約数の個数: 32

約数和(自身を含む): 29073562560

約数和(自身を除く): 10955458881

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1557, 2249, 4671, 6747, 20241, 60723, 298373, 895119, 2685357, 3878849, 8056071, 11636547, 34909641, 51618529, 104728923, 154855587, 464566761, 671040877, 1393700283, 2013122631, 6039367893, 18118103679]

約数ペア:

[(1, 18118103679), (3, 6039367893), (9, 2013122631), (13, 1393700283), (27, 671040877), (39, 464566761), (117, 154855587), (173, 104728923), (351, 51618529), (519, 34909641), (1557, 11636547), (2249, 8056071), (4671, 3878849), (6747, 2685357), (20241, 895119), (60723, 298373)]