2988363

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 4801680

約数和(自身を除く): 1813317

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 701, 1421, 2103, 4263, 4907, 14721, 20329, 34349, 60987, 103047, 142303, 426909, 996121, 2988363]

約数ペア:

[(1, 2988363), (3, 996121), (7, 426909), (21, 142303), (29, 103047), (49, 60987), (87, 34349), (147, 20329), (203, 14721), (609, 4907), (701, 4263), (1421, 2103)]