191305251

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{51971}}^1$

素因数の和:52386

約数の個数: 12

約数和(自身を含む): 277010760

約数和(自身を除く): 85705509

約数列:

[1, 3, 9, 409, 1227, 3681, 51971, 155913, 467739, 21256139, 63768417, 191305251]

約数ペア:

[(1, 191305251), (3, 63768417), (9, 21256139), (409, 467739), (1227, 155913), (3681, 51971)]