13287753

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{2719}}^1$

素因数の和:2909

約数の個数: 16

約数和(自身を含む): 19801600

約数和(自身を除く): 6513847

約数列:

[1, 3, 9, 27, 181, 543, 1629, 2719, 4887, 8157, 24471, 73413, 492139, 1476417, 4429251, 13287753]

約数ペア:

[(1, 13287753), (3, 4429251), (9, 1476417), (27, 492139), (181, 73413), (543, 24471), (1629, 8157), (2719, 4887)]