898983927

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{124703}}^1$

素因数の和:124804

約数の個数: 20

約数和(自身を含む): 1358026560

約数和(自身を除く): 459042633

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 124703, 374109, 1122327, 3366981, 10100943, 11098567, 33295701, 99887103, 299661309, 898983927]

約数ペア:

[(1, 898983927), (3, 299661309), (9, 99887103), (27, 33295701), (81, 11098567), (89, 10100943), (267, 3366981), (801, 1122327), (2403, 374109), (7209, 124703)]