71661672009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{20749}}^1\times {\mathrm{12379}}^1$

素因数の和:33165

約数の個数: 24

約数和(自身を含む): 106864160000

約数和(自身を除く): 35202487991

約数列:

[1, 3, 9, 31, 93, 279, 12379, 20749, 37137, 62247, 111411, 186741, 383749, 643219, 1151247, 1929657, 3453741, 5788971, 256851871, 770555613, 2311666839, 7962408001, 23887224003, 71661672009]

約数ペア:

[(1, 71661672009), (3, 23887224003), (9, 7962408001), (31, 2311666839), (93, 770555613), (279, 256851871), (12379, 5788971), (20749, 3453741), (37137, 1929657), (62247, 1151247), (111411, 643219), (186741, 383749)]