2859297

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 4530816

約数和(自身を除く): 1671519

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 367, 371, 1101, 1113, 2569, 2597, 7707, 7791, 17983, 19451, 53949, 58353, 136157, 408471, 953099, 2859297]

約数ペア:

[(1, 2859297), (3, 953099), (7, 408471), (21, 136157), (49, 58353), (53, 53949), (147, 19451), (159, 17983), (367, 7791), (371, 7707), (1101, 2597), (1113, 2569)]