67640067

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9623}}^1$

素因数の和:9711

約数の個数: 24

約数和(自身を含む): 108096768

約数和(自身を除く): 40456701

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 9623, 28869, 86607, 105853, 317559, 683233, 952677, 2049699, 6149097, 7515563, 22546689, 67640067]

約数ペア:

[(1, 67640067), (3, 22546689), (9, 7515563), (11, 6149097), (33, 2049699), (71, 952677), (99, 683233), (213, 317559), (639, 105853), (781, 86607), (2343, 28869), (7029, 9623)]