71324781

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 105016800

約数和(自身を除く): 33692019

約数列:

[1, 3, 11, 33, 121, 349, 363, 563, 1047, 1689, 3839, 6193, 11517, 18579, 42229, 68123, 126687, 196487, 204369, 589461, 2161357, 6484071, 23774927, 71324781]

約数ペア:

[(1, 71324781), (3, 23774927), (11, 6484071), (33, 2161357), (121, 589461), (349, 204369), (363, 196487), (563, 126687), (1047, 68123), (1689, 42229), (3839, 18579), (6193, 11517)]