419902011

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{11159}}^1$

素因数の和:11315

約数の個数: 24

約数和(自身を含む): 628486560

約数和(自身を除く): 208584549

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 4181, 11159, 12543, 33477, 37629, 100431, 412883, 1238649, 1260967, 3715947, 3782901, 11348703, 46655779, 139967337, 419902011]

約数ペア:

[(1, 419902011), (3, 139967337), (9, 46655779), (37, 11348703), (111, 3782901), (113, 3715947), (333, 1260967), (339, 1238649), (1017, 412883), (4181, 100431), (11159, 37629), (12543, 33477)]