39887253

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37243}}^1$

素因数の和:37273

約数の個数: 24

約数和(自身を含む): 69720768

約数和(自身を除く): 29833515

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 37243, 111729, 260701, 335187, 633131, 782103, 1899393, 2346309, 4431917, 5698179, 13295751, 39887253]

約数ペア:

[(1, 39887253), (3, 13295751), (7, 5698179), (9, 4431917), (17, 2346309), (21, 1899393), (51, 782103), (63, 633131), (119, 335187), (153, 260701), (357, 111729), (1071, 37243)]