71324613

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2411}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 109118880

約数和(自身を除く): 37794267

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 2411, 3287, 7233, 9861, 21699, 29583, 45809, 137427, 412281, 417103, 1251309, 3753927, 7924957, 23774871, 71324613]

約数ペア:

[(1, 71324613), (3, 23774871), (9, 7924957), (19, 3753927), (57, 1251309), (171, 417103), (173, 412281), (519, 137427), (1557, 45809), (2411, 29583), (3287, 21699), (7233, 9861)]