285507837

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{473479}}^1$

素因数の和:473552

約数の個数: 12

約数和(自身を含む): 418556320

約数和(自身を除く): 133048483

約数列:

[1, 3, 9, 67, 201, 603, 473479, 1420437, 4261311, 31723093, 95169279, 285507837]

約数ペア:

[(1, 285507837), (3, 95169279), (9, 31723093), (67, 4261311), (201, 1420437), (603, 473479)]