20251407

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 30336768

約数和(自身を除く): 10085361

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1187, 1551, 3561, 5687, 13057, 17061, 39171, 55789, 143627, 167367, 430881, 613679, 1841037, 6750469, 20251407]

約数ペア:

[(1, 20251407), (3, 6750469), (11, 1841037), (33, 613679), (47, 430881), (121, 167367), (141, 143627), (363, 55789), (517, 39171), (1187, 17061), (1551, 13057), (3561, 5687)]