21167768151

素因数分解:

$3^6\times {\mathrm{29036719}}^1$

素因数の和:29036737

約数の個数: 14

約数和(自身を含む): 31737134960

約数和(自身を除く): 10569366809

約数列:

[1, 3, 9, 27, 81, 243, 729, 29036719, 87110157, 261330471, 783991413, 2351974239, 7055922717, 21167768151]

約数ペア:

[(1, 21167768151), (3, 7055922717), (9, 2351974239), (27, 783991413), (81, 261330471), (243, 87110157), (729, 29036719)]