42017643

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23227}}^1$

素因数の和:23303

約数の個数: 16

約数和(自身を含む): 63180160

約数和(自身を除く): 21162517

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23227, 69681, 209043, 627129, 1556209, 4668627, 14005881, 42017643]

約数ペア:

[(1, 42017643), (3, 14005881), (9, 4668627), (27, 1556209), (67, 627129), (201, 209043), (603, 69681), (1809, 23227)]