57516759

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 86394672

約数和(自身を除く): 28877913

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 747, 2081, 3071, 6243, 9213, 18729, 27639, 76997, 172723, 230991, 518169, 692973, 1554507, 6390751, 19172253, 57516759]

約数ペア:

[(1, 57516759), (3, 19172253), (9, 6390751), (37, 1554507), (83, 692973), (111, 518169), (249, 230991), (333, 172723), (747, 76997), (2081, 27639), (3071, 18729), (6243, 9213)]