770473791

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{209311}}^1$

素因数の和:209726

約数の個数: 12

約数和(自身を含む): 1115632960

約数和(自身を除く): 345159169

約数列:

[1, 3, 9, 409, 1227, 3681, 209311, 627933, 1883799, 85608199, 256824597, 770473791]

約数ペア:

[(1, 770473791), (3, 256824597), (9, 85608199), (409, 1883799), (1227, 627933), (3681, 209311)]