57722427

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4001}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 95727840

約数和(自身を除く): 38005413

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4001, 4809, 12003, 14427, 28007, 36009, 84021, 252063, 916229, 2748687, 6413603, 8246061, 19240809, 57722427]

約数ペア:

[(1, 57722427), (3, 19240809), (7, 8246061), (9, 6413603), (21, 2748687), (63, 916229), (229, 252063), (687, 84021), (1603, 36009), (2061, 28007), (4001, 14427), (4809, 12003)]