6431391

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 9631440

約数和(自身を除く): 3200049

約数列:

[1, 3, 9, 53, 97, 139, 159, 291, 417, 477, 873, 1251, 5141, 7367, 13483, 15423, 22101, 40449, 46269, 66303, 121347, 714599, 2143797, 6431391]

約数ペア:

[(1, 6431391), (3, 2143797), (9, 714599), (53, 121347), (97, 66303), (139, 46269), (159, 40449), (291, 22101), (417, 15423), (477, 13483), (873, 7367), (1251, 5141)]