16694991

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2609}}^1$

素因数の和:2700

約数の個数: 20

約数和(自身を含む): 25264800

約数和(自身を除く): 8569809

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2609, 6399, 7827, 23481, 70443, 206111, 211329, 618333, 1854999, 5564997, 16694991]

約数ペア:

[(1, 16694991), (3, 5564997), (9, 1854999), (27, 618333), (79, 211329), (81, 206111), (237, 70443), (711, 23481), (2133, 7827), (2609, 6399)]