13227759

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13241}}^1$

素因数の和:13287

約数の個数: 16

約数和(自身を含む): 20127840

約数和(自身を除く): 6900081

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13241, 39723, 119169, 357507, 489917, 1469751, 4409253, 13227759]

約数ペア:

[(1, 13227759), (3, 4409253), (9, 1469751), (27, 489917), (37, 357507), (111, 119169), (333, 39723), (999, 13241)]