198248229

素因数分解:

$3^4\times {\mathrm{751}}^1\times {\mathrm{3259}}^1$

素因数の和:4022

約数の個数: 20

約数和(自身を含む): 296633920

約数和(自身を除く): 98385691

約数列:

[1, 3, 9, 27, 81, 751, 2253, 3259, 6759, 9777, 20277, 29331, 60831, 87993, 263979, 2447509, 7342527, 22027581, 66082743, 198248229]

約数ペア:

[(1, 198248229), (3, 66082743), (9, 22027581), (27, 7342527), (81, 2447509), (751, 263979), (2253, 87993), (3259, 60831), (6759, 29331), (9777, 20277)]