232280721

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1223}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 343699200

約数和(自身を除く): 111418479

約数列:

[1, 3, 9, 47, 141, 423, 449, 1223, 1347, 3669, 4041, 11007, 21103, 57481, 63309, 172443, 189927, 517329, 549127, 1647381, 4942143, 25808969, 77426907, 232280721]

約数ペア:

[(1, 232280721), (3, 77426907), (9, 25808969), (47, 4942143), (141, 1647381), (423, 549127), (449, 517329), (1223, 189927), (1347, 172443), (3669, 63309), (4041, 57481), (11007, 21103)]