25925589

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3169}}^1$

素因数の和:3282

約数の個数: 20

約数和(自身を含む): 39124140

約数和(自身を除く): 13198551

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 3169, 8181, 9507, 28521, 85563, 256689, 320069, 960207, 2880621, 8641863, 25925589]

約数ペア:

[(1, 25925589), (3, 8641863), (9, 2880621), (27, 960207), (81, 320069), (101, 256689), (303, 85563), (909, 28521), (2727, 9507), (3169, 8181)]