218696103

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{8081}}^1$

素因数の和:8215

約数の個数: 24

約数和(自身を含む): 329486976

約数和(自身を除く): 110790873

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 3007, 8081, 9021, 24243, 27063, 72729, 250511, 751533, 783857, 2254599, 2351571, 7054713, 24299567, 72898701, 218696103]

約数ペア:

[(1, 218696103), (3, 72898701), (9, 24299567), (31, 7054713), (93, 2351571), (97, 2254599), (279, 783857), (291, 751533), (873, 250511), (3007, 72729), (8081, 27063), (9021, 24243)]