170890281

素因数分解:

$3^2\times {\mathrm{1609}}^1\times {\mathrm{11801}}^1$

素因数の和:13416

約数の個数: 12

約数和(自身を含む): 247015860

約数和(自身を除く): 76125579

約数列:

[1, 3, 9, 1609, 4827, 11801, 14481, 35403, 106209, 18987809, 56963427, 170890281]

約数ペア:

[(1, 170890281), (3, 56963427), (9, 18987809), (1609, 106209), (4827, 35403), (11801, 14481)]