51341391

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{2939}}^1$

素因数の和:3595

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 24863409

約数列:

[1, 3, 9, 27, 647, 1941, 2939, 5823, 8817, 17469, 26451, 79353, 1901533, 5704599, 17113797, 51341391]

約数ペア:

[(1, 51341391), (3, 17113797), (9, 5704599), (27, 1901533), (647, 79353), (1941, 26451), (2939, 17469), (5823, 8817)]