13225761

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 20360704

約数和(自身を除く): 7134943

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1471, 2997, 4413, 8991, 13239, 39717, 54427, 119151, 163281, 357453, 489843, 1469529, 4408587, 13225761]

約数ペア:

[(1, 13225761), (3, 4408587), (9, 1469529), (27, 489843), (37, 357453), (81, 163281), (111, 119151), (243, 54427), (333, 39717), (999, 13239), (1471, 8991), (2997, 4413)]