80484597

素因数分解:

$3^4\times {\mathrm{449}}^1\times {\mathrm{2213}}^1$

素因数の和:2674

約数の個数: 20

約数和(自身を含む): 120552300

約数和(自身を除く): 40067703

約数列:

[1, 3, 9, 27, 81, 449, 1347, 2213, 4041, 6639, 12123, 19917, 36369, 59751, 179253, 993637, 2980911, 8942733, 26828199, 80484597]

約数ペア:

[(1, 80484597), (3, 26828199), (9, 8942733), (27, 2980911), (81, 993637), (449, 179253), (1347, 59751), (2213, 36369), (4041, 19917), (6639, 12123)]