401890353

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{19267}}^1$

素因数の和:19696

約数の個数: 16

約数和(自身を含む): 568791360

約数和(自身を除く): 166901007

約数列:

[1, 3, 17, 51, 409, 1227, 6953, 19267, 20859, 57801, 327539, 982617, 7880203, 23640609, 133963451, 401890353]

約数ペア:

[(1, 401890353), (3, 133963451), (17, 23640609), (51, 7880203), (409, 982617), (1227, 327539), (6953, 57801), (19267, 20859)]