13472649

素因数分解:

$3^6\times {\mathrm{18481}}^1$

素因数の和:18499

約数の個数: 14

約数和(自身を含む): 20200826

約数和(自身を除く): 6728177

約数列:

[1, 3, 9, 27, 81, 243, 729, 18481, 55443, 166329, 498987, 1496961, 4490883, 13472649]

約数ペア:

[(1, 13472649), (3, 4490883), (9, 1496961), (27, 498987), (81, 166329), (243, 55443), (729, 18481)]