1931727

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 3176496

約数和(自身を除く): 1244769

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 773, 833, 2319, 2499, 5411, 13141, 16233, 37877, 39423, 91987, 113631, 275961, 643909, 1931727]

約数ペア:

[(1, 1931727), (3, 643909), (7, 275961), (17, 113631), (21, 91987), (49, 39423), (51, 37877), (119, 16233), (147, 13141), (357, 5411), (773, 2499), (833, 2319)]