38998265859

素因数分解:

$3^3\times 7^1\times {\mathrm{206340031}}^1$

素因数の和:206340047

約数の個数: 16

約数和(自身を含む): 66028810240

約数和(自身を除く): 27030544381

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 206340031, 619020093, 1444380217, 1857060279, 4333140651, 5571180837, 12999421953, 38998265859]

約数ペア:

[(1, 38998265859), (3, 12999421953), (7, 5571180837), (9, 4333140651), (21, 1857060279), (27, 1444380217), (63, 619020093), (189, 206340031)]