313628427

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{292837}}^1$

素因数の和:292867

約数の個数: 24

約数和(自身を含む): 548192736

約数和(自身を除く): 234564309

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 292837, 878511, 2049859, 2635533, 4978229, 6149577, 14934687, 18448731, 34847603, 44804061, 104542809, 313628427]

約数ペア:

[(1, 313628427), (3, 104542809), (7, 44804061), (9, 34847603), (17, 18448731), (21, 14934687), (51, 6149577), (63, 4978229), (119, 2635533), (153, 2049859), (357, 878511), (1071, 292837)]