26908869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11311}}^1$

素因数の和:11388

約数の個数: 16

約数和(自身を含む): 39275264

約数和(自身を除く): 12366395

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 11311, 33933, 147043, 441129, 689971, 2069913, 8969623, 26908869]

約数ペア:

[(1, 26908869), (3, 8969623), (13, 2069913), (39, 689971), (61, 441129), (183, 147043), (793, 33933), (2379, 11311)]