270452079

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{5639}}^1$

素因数の和:5791

約数の個数: 18

約数和(自身を含む): 396147960

約数和(自身を除く): 125695881

約数列:

[1, 3, 9, 73, 219, 657, 5329, 5639, 15987, 16917, 47961, 50751, 411647, 1234941, 3704823, 30050231, 90150693, 270452079]

約数ペア:

[(1, 270452079), (3, 90150693), (9, 30050231), (73, 3704823), (219, 1234941), (657, 411647), (5329, 50751), (5639, 47961), (15987, 16917)]