2013903927

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1102301}}^1$

素因数の和:1102343

約数の個数: 24

約数和(自身を含む): 3439182240

約数和(自身を除く): 1425278313

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 1102301, 3306903, 7716107, 9920709, 23148321, 31966729, 69444963, 95900187, 223767103, 287700561, 671301309, 2013903927]

約数ペア:

[(1, 2013903927), (3, 671301309), (7, 287700561), (9, 223767103), (21, 95900187), (29, 69444963), (63, 31966729), (87, 23148321), (203, 9920709), (261, 7716107), (609, 3306903), (1827, 1102301)]