285181323

素因数分解:

$3^1\times 7^2\times {\mathrm{919}}^1\times {\mathrm{2111}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 443013120

約数和(自身を除く): 157831797

約数列:

[1, 3, 7, 21, 49, 147, 919, 2111, 2757, 6333, 6433, 14777, 19299, 44331, 45031, 103439, 135093, 310317, 1940009, 5820027, 13580063, 40740189, 95060441, 285181323]

約数ペア:

[(1, 285181323), (3, 95060441), (7, 40740189), (21, 13580063), (49, 5820027), (147, 1940009), (919, 310317), (2111, 135093), (2757, 103439), (6333, 45031), (6433, 44331), (14777, 19299)]