24679971

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17952

約数の個数: 20

約数和(自身を含む): 39038472

約数和(自身を除く): 14358501

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 17923, 53769, 161307, 304691, 483921, 914073, 1451763, 2742219, 8226657, 24679971]

約数ペア:

[(1, 24679971), (3, 8226657), (9, 2742219), (17, 1451763), (27, 914073), (51, 483921), (81, 304691), (153, 161307), (459, 53769), (1377, 17923)]