520068303

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2383}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 789580800

約数和(自身を除く): 269512497

約数列:

[1, 3, 9, 27, 59, 137, 177, 411, 531, 1233, 1593, 2383, 3699, 7149, 8083, 21447, 24249, 64341, 72747, 140597, 218241, 326471, 421791, 979413, 1265373, 2938239, 3796119, 8814717, 19261789, 57785367, 173356101, 520068303]

約数ペア:

[(1, 520068303), (3, 173356101), (9, 57785367), (27, 19261789), (59, 8814717), (137, 3796119), (177, 2938239), (411, 1265373), (531, 979413), (1233, 421791), (1593, 326471), (2383, 218241), (3699, 140597), (7149, 72747), (8083, 64341), (21447, 24249)]