199235511

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53087}}^1$

素因数の和:53235

約数の個数: 16

約数和(自身を含む): 297292800

約数和(自身を除く): 98057289

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53087, 159261, 477783, 1433349, 7379093, 22137279, 66411837, 199235511]

約数ペア:

[(1, 199235511), (3, 66411837), (9, 22137279), (27, 7379093), (139, 1433349), (417, 477783), (1251, 159261), (3753, 53087)]