17729307

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{4793}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 26462880

約数和(自身を除く): 8733573

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 4793, 14379, 43137, 129411, 656641, 1969923, 5909769, 17729307]

約数ペア:

[(1, 17729307), (3, 5909769), (9, 1969923), (27, 656641), (137, 129411), (411, 43137), (1233, 14379), (3699, 4793)]