158097987

素因数分解:

$3^5\times {\mathrm{650609}}^1$

素因数の和:650624

約数の個数: 12

約数和(自身を含む): 236822040

約数和(自身を除く): 78724053

約数列:

[1, 3, 9, 27, 81, 243, 650609, 1951827, 5855481, 17566443, 52699329, 158097987]

約数ペア:

[(1, 158097987), (3, 52699329), (9, 17566443), (27, 5855481), (81, 1951827), (243, 650609)]