272421237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{42773}}^1$

素因数の和:42980

約数の個数: 16

約数和(自身を含む): 398311488

約数和(自身を除く): 125890251

約数列:

[1, 3, 11, 33, 193, 579, 2123, 6369, 42773, 128319, 470503, 1411509, 8255189, 24765567, 90807079, 272421237]

約数ペア:

[(1, 272421237), (3, 90807079), (11, 24765567), (33, 8255189), (193, 1411509), (579, 470503), (2123, 128319), (6369, 42773)]