2013406569

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101641}}^1$

素因数の和:101749

約数の個数: 24

約数和(自身を含む): 3044381184

約数和(自身を除く): 1030974615

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 6603, 19809, 101641, 304923, 914769, 3150871, 7216511, 9452613, 21649533, 28357839, 64948599, 223711841, 671135523, 2013406569]

約数ペア:

[(1, 2013406569), (3, 671135523), (9, 223711841), (31, 64948599), (71, 28357839), (93, 21649533), (213, 9452613), (279, 7216511), (639, 3150871), (2201, 914769), (6603, 304923), (19809, 101641)]