201309417

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{72859}}^1$

素因数の和:73172

約数の個数: 12

約数和(自身を含む): 291731440

約数和(自身を除く): 90422023

約数列:

[1, 3, 9, 307, 921, 2763, 72859, 218577, 655731, 22367713, 67103139, 201309417]

約数ペア:

[(1, 201309417), (3, 67103139), (9, 22367713), (307, 655731), (921, 218577), (2763, 72859)]