890335941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4211}}^1$

素因数の和:4417

約数の個数: 32

約数和(自身を含む): 1334361600

約数和(自身を除く): 444025659

約数列:

[1, 3, 11, 33, 43, 129, 149, 447, 473, 1419, 1639, 4211, 4917, 6407, 12633, 19221, 46321, 70477, 138963, 181073, 211431, 543219, 627439, 1882317, 1991803, 5975409, 6901829, 20705487, 26979877, 80939631, 296778647, 890335941]

約数ペア:

[(1, 890335941), (3, 296778647), (11, 80939631), (33, 26979877), (43, 20705487), (129, 6901829), (149, 5975409), (447, 1991803), (473, 1882317), (1419, 627439), (1639, 543219), (4211, 211431), (4917, 181073), (6407, 138963), (12633, 70477), (19221, 46321)]