99720171

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 147070560

約数和(自身を除く): 47350389

約数列:

[1, 3, 9, 97, 103, 291, 309, 873, 927, 1109, 3327, 9981, 9991, 29973, 89919, 107573, 114227, 322719, 342681, 968157, 1028043, 11080019, 33240057, 99720171]

約数ペア:

[(1, 99720171), (3, 33240057), (9, 11080019), (97, 1028043), (103, 968157), (291, 342681), (309, 322719), (873, 114227), (927, 107573), (1109, 89919), (3327, 29973), (9981, 9991)]