51207699

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 69818112

約数和(自身を除く): 18610413

約数列:

[1, 3, 53, 159, 443, 727, 1329, 2181, 23479, 38531, 70437, 115593, 322061, 966183, 17069233, 51207699]

約数ペア:

[(1, 51207699), (3, 17069233), (53, 966183), (159, 322061), (443, 115593), (727, 70437), (1329, 38531), (2181, 23479)]