631090317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34211}}^1$

素因数の和:34281

約数の個数: 32

約数和(自身を含む): 1011580416

約数和(自身を除く): 380490099

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 1419, 1677, 6149, 18447, 34211, 102633, 376321, 444743, 1128963, 1334229, 1471073, 4413219, 4892173, 14676519, 16181803, 19123949, 48545409, 57371847, 210363439, 631090317]

約数ペア:

[(1, 631090317), (3, 210363439), (11, 57371847), (13, 48545409), (33, 19123949), (39, 16181803), (43, 14676519), (129, 4892173), (143, 4413219), (429, 1471073), (473, 1334229), (559, 1128963), (1419, 444743), (1677, 376321), (6149, 102633), (18447, 34211)]