5280370479

素因数分解:

$3^4\times {\mathrm{1721}}^1\times {\mathrm{37879}}^1$

素因数の和:39612

約数の個数: 20

約数和(自身を含む): 7892752560

約数和(自身を除く): 2612382081

約数列:

[1, 3, 9, 27, 81, 1721, 5163, 15489, 37879, 46467, 113637, 139401, 340911, 1022733, 3068199, 65189759, 195569277, 586707831, 1760123493, 5280370479]

約数ペア:

[(1, 5280370479), (3, 1760123493), (9, 586707831), (27, 195569277), (81, 65189759), (1721, 3068199), (5163, 1022733), (15489, 340911), (37879, 139401), (46467, 113637)]