172916091

素因数分解:

$3^2\times {\mathrm{103}}^2\times {\mathrm{1811}}^1$

素因数の和:2023

約数の個数: 18

約数和(自身を含む): 252355428

約数和(自身を除く): 79439337

約数列:

[1, 3, 9, 103, 309, 927, 1811, 5433, 10609, 16299, 31827, 95481, 186533, 559599, 1678797, 19212899, 57638697, 172916091]

約数ペア:

[(1, 172916091), (3, 57638697), (9, 19212899), (103, 1678797), (309, 559599), (927, 186533), (1811, 95481), (5433, 31827), (10609, 16299)]