31076829

素因数分解:

$3^2\times 7^3\times {\mathrm{10067}}^1$

素因数の和:10094

約数の個数: 24

約数和(自身を含む): 52353600

約数和(自身を除く): 21276771

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 10067, 30201, 70469, 90603, 211407, 493283, 634221, 1479849, 3452981, 4439547, 10358943, 31076829]

約数ペア:

[(1, 31076829), (3, 10358943), (7, 4439547), (9, 3452981), (21, 1479849), (49, 634221), (63, 493283), (147, 211407), (343, 90603), (441, 70469), (1029, 30201), (3087, 10067)]