121299843

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{6299}}^1$

素因数の和:6447

約数の個数: 24

約数和(自身を含む): 189604800

約数和(自身を除く): 68304957

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6299, 6419, 18897, 19257, 44093, 132279, 308651, 825169, 925953, 2475507, 5776183, 17328549, 40433281, 121299843]

約数ペア:

[(1, 121299843), (3, 40433281), (7, 17328549), (21, 5776183), (49, 2475507), (131, 925953), (147, 825169), (393, 308651), (917, 132279), (2751, 44093), (6299, 19257), (6419, 18897)]