203435901

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{18979}}^1$

素因数の和:19385

約数の個数: 16

約数和(自身を含む): 302161600

約数和(自身を除く): 98725699

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 18979, 56937, 170811, 512433, 7534663, 22603989, 67811967, 203435901]

約数ペア:

[(1, 203435901), (3, 67811967), (9, 22603989), (27, 7534663), (397, 512433), (1191, 170811), (3573, 56937), (10719, 18979)]