77542137

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{20963}}^1$

素因数の和:21109

約数の個数: 16

約数和(自身を含む): 115721280

約数和(自身を除く): 38179143

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 20963, 62889, 188667, 566001, 2871931, 8615793, 25847379, 77542137]

約数ペア:

[(1, 77542137), (3, 25847379), (9, 8615793), (27, 2871931), (137, 566001), (411, 188667), (1233, 62889), (3699, 20963)]