207810837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43321}}^1$

素因数の和:43381

約数の個数: 24

約数和(自身を含む): 331153368

約数和(自身を除く): 123342531

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 43321, 129963, 389889, 563173, 1689519, 1776161, 5068557, 5328483, 15985449, 23090093, 69270279, 207810837]

約数ペア:

[(1, 207810837), (3, 69270279), (9, 23090093), (13, 15985449), (39, 5328483), (41, 5068557), (117, 1776161), (123, 1689519), (369, 563173), (533, 389889), (1599, 129963), (4797, 43321)]