2201901

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 3285216

約数和(自身を除く): 1083315

約数列:

[1, 3, 13, 39, 43, 101, 129, 169, 303, 507, 559, 1313, 1677, 3939, 4343, 7267, 13029, 17069, 21801, 51207, 56459, 169377, 733967, 2201901]

約数ペア:

[(1, 2201901), (3, 733967), (13, 169377), (39, 56459), (43, 51207), (101, 21801), (129, 17069), (169, 13029), (303, 7267), (507, 4343), (559, 3939), (1313, 1677)]