313630686

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{41387}}^1$

素因数の和:41816

約数の個数: 24

約数和(自身を含む): 681163704

約数和(自身を除く): 367533018

約数列:

[1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578, 41387, 82774, 124161, 248322, 372483, 744966, 17423927, 34847854, 52271781, 104543562, 156815343, 313630686]

約数ペア:

[(1, 313630686), (2, 156815343), (3, 104543562), (6, 52271781), (9, 34847854), (18, 17423927), (421, 744966), (842, 372483), (1263, 248322), (2526, 124161), (3789, 82774), (7578, 41387)]