47977461

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2617}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 82100480

約数和(自身を除く): 34123019

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2617, 2619, 6111, 7851, 18319, 18333, 23553, 54957, 70659, 164871, 253849, 494613, 761547, 1776943, 2284641, 5330829, 6853923, 15992487, 47977461]

約数ペア:

[(1, 47977461), (3, 15992487), (7, 6853923), (9, 5330829), (21, 2284641), (27, 1776943), (63, 761547), (97, 494613), (189, 253849), (291, 164871), (679, 70659), (873, 54957), (2037, 23553), (2617, 18333), (2619, 18319), (6111, 7851)]