401022153

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 675118080

約数和(自身を除く): 274095927

約数列:

[1, 3, 7, 9, 21, 63, 97, 137, 291, 411, 479, 679, 873, 959, 1233, 1437, 2037, 2877, 3353, 4311, 6111, 8631, 10059, 13289, 30177, 39867, 46463, 65623, 93023, 119601, 139389, 196869, 279069, 325241, 418167, 459361, 590607, 837207, 975723, 1378083, 2927169, 4134249, 6365431, 19096293, 44558017, 57288879, 133674051, 401022153]

約数ペア:

[(1, 401022153), (3, 133674051), (7, 57288879), (9, 44558017), (21, 19096293), (63, 6365431), (97, 4134249), (137, 2927169), (291, 1378083), (411, 975723), (479, 837207), (679, 590607), (873, 459361), (959, 418167), (1233, 325241), (1437, 279069), (2037, 196869), (2877, 139389), (3353, 119601), (4311, 93023), (6111, 65623), (8631, 46463), (10059, 39867), (13289, 30177)]