17977365099

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{585601}}^1$

素因数の和:585992

約数の個数: 20

約数和(自身を含む): 26925979960

約数和(自身を除く): 8948614861

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 10233, 30699, 585601, 1756803, 5270409, 15811227, 47433681, 221942779, 665828337, 1997485011, 5992455033, 17977365099]

約数ペア:

[(1, 17977365099), (3, 5992455033), (9, 1997485011), (27, 665828337), (81, 221942779), (379, 47433681), (1137, 15811227), (3411, 5270409), (10233, 1756803), (30699, 585601)]