29160891

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1224

約数の個数: 20

約数和(自身を含む): 43708104

約数和(自身を除く): 14547213

約数列:

[1, 3, 9, 27, 81, 521, 691, 1563, 2073, 4689, 6219, 14067, 18657, 42201, 55971, 360011, 1080033, 3240099, 9720297, 29160891]

約数ペア:

[(1, 29160891), (3, 9720297), (9, 3240099), (27, 1080033), (81, 360011), (521, 55971), (691, 42201), (1563, 18657), (2073, 14067), (4689, 6219)]