13468599

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:916

約数の個数: 20

約数和(自身を含む): 20229264

約数和(自身を除く): 6760665

約数列:

[1, 3, 9, 27, 81, 257, 647, 771, 1941, 2313, 5823, 6939, 17469, 20817, 52407, 166279, 498837, 1496511, 4489533, 13468599]

約数ペア:

[(1, 13468599), (3, 4489533), (9, 1496511), (27, 498837), (81, 166279), (257, 52407), (647, 20817), (771, 17469), (1941, 6939), (2313, 5823)]