9387651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 15579648

約数和(自身を除く): 6191997

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 251, 273, 411, 753, 959, 1757, 1781, 2877, 3263, 5271, 5343, 9789, 12467, 22841, 34387, 37401, 68523, 103161, 240709, 447031, 722127, 1341093, 3129217, 9387651]

約数ペア:

[(1, 9387651), (3, 3129217), (7, 1341093), (13, 722127), (21, 447031), (39, 240709), (91, 103161), (137, 68523), (251, 37401), (273, 34387), (411, 22841), (753, 12467), (959, 9789), (1757, 5343), (1781, 5271), (2877, 3263)]