39522171

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 57579120

約数和(自身を除く): 18056949

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 569, 1707, 1781, 5343, 7397, 22191, 23153, 69459, 77953, 96161, 233859, 288483, 1013389, 3040167, 13174057, 39522171]

約数ペア:

[(1, 39522171), (3, 13174057), (13, 3040167), (39, 1013389), (137, 288483), (169, 233859), (411, 96161), (507, 77953), (569, 69459), (1707, 23153), (1781, 22191), (5343, 7397)]