42777111

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 62307840

約数和(自身を除く): 19530729

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 607, 1807, 1821, 5421, 7891, 23491, 23673, 70473, 84373, 102583, 253119, 307749, 1096849, 3290547, 14259037, 42777111]

約数ペア:

[(1, 42777111), (3, 14259037), (13, 3290547), (39, 1096849), (139, 307749), (169, 253119), (417, 102583), (507, 84373), (607, 70473), (1807, 23673), (1821, 23491), (5421, 7891)]