67891407

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 95322240

約数和(自身を除く): 27430833

約数列:

[1, 3, 29, 71, 87, 213, 379, 841, 1137, 2059, 2523, 6177, 10991, 26909, 32973, 59711, 80727, 179133, 318739, 780361, 956217, 2341083, 22630469, 67891407]

約数ペア:

[(1, 67891407), (3, 22630469), (29, 2341083), (71, 956217), (87, 780361), (213, 318739), (379, 179133), (841, 80727), (1137, 59711), (2059, 32973), (2523, 26909), (6177, 10991)]