40021059

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 58223280

約数和(自身を除く): 18202221

約数列:

[1, 3, 13, 39, 169, 193, 409, 507, 579, 1227, 2509, 5317, 7527, 15951, 32617, 69121, 78937, 97851, 207363, 236811, 1026181, 3078543, 13340353, 40021059]

約数ペア:

[(1, 40021059), (3, 13340353), (13, 3078543), (39, 1026181), (169, 236811), (193, 207363), (409, 97851), (507, 78937), (579, 69121), (1227, 32617), (2509, 15951), (5317, 7527)]