3837339981

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{320821}}^1$

素因数の和:321273

約数の個数: 16

約数和(自身を含む): 5697798720

約数和(自身を除く): 1860458739

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 320821, 962463, 2887389, 8662167, 142123703, 426371109, 1279113327, 3837339981]

約数ペア:

[(1, 3837339981), (3, 1279113327), (9, 426371109), (27, 142123703), (443, 8662167), (1329, 2887389), (3987, 962463), (11961, 320821)]