14980257

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^2$

素因数の和:381

約数の個数: 18

約数和(自身を含む): 22080786

約数和(自身を除く): 7100529

約数列:

[1, 3, 9, 73, 151, 219, 453, 657, 1359, 11023, 22801, 33069, 68403, 99207, 205209, 1664473, 4993419, 14980257]

約数ペア:

[(1, 14980257), (3, 4993419), (9, 1664473), (73, 205209), (151, 99207), (219, 68403), (453, 33069), (657, 22801), (1359, 11023)]