2251597827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{243917}}^1$

素因数の和:244118

約数の個数: 16

約数和(自身を含む): 3196301472

約数和(自身を除く): 944703645

約数列:

[1, 3, 17, 51, 181, 543, 3077, 9231, 243917, 731751, 4146589, 12439767, 44148977, 132446931, 750532609, 2251597827]

約数ペア:

[(1, 2251597827), (3, 750532609), (17, 132446931), (51, 44148977), (181, 12439767), (543, 4146589), (3077, 731751), (9231, 243917)]