20174540289

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1\times {\mathrm{33809}}^1$

素因数の和:34704

約数の個数: 16

約数和(自身を含む): 27020952000

約数和(自身を除く): 6846411711

約数列:

[1, 3, 443, 449, 1329, 1347, 33809, 101427, 198907, 596721, 14977387, 15180241, 44932161, 45540723, 6724846763, 20174540289]

約数ペア:

[(1, 20174540289), (3, 6724846763), (443, 45540723), (449, 44932161), (1329, 15180241), (1347, 14977387), (33809, 596721), (101427, 198907)]