39975093

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 60808320

約数和(自身を除く): 20833227

約数列:

[1, 3, 9, 27, 101, 107, 137, 303, 321, 411, 909, 963, 1233, 2727, 2889, 3699, 10807, 13837, 14659, 32421, 41511, 43977, 97263, 124533, 131931, 291789, 373599, 395793, 1480559, 4441677, 13325031, 39975093]

約数ペア:

[(1, 39975093), (3, 13325031), (9, 4441677), (27, 1480559), (101, 395793), (107, 373599), (137, 291789), (303, 131931), (321, 124533), (411, 97263), (909, 43977), (963, 41511), (1233, 32421), (2727, 14659), (2889, 13837), (3699, 10807)]