40254147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 61837776

約数和(自身を除く): 21583629

約数列:

[1, 3, 9, 17, 51, 153, 307, 857, 921, 2571, 2763, 5219, 7713, 14569, 15657, 43707, 46971, 131121, 263099, 789297, 2367891, 4472683, 13418049, 40254147]

約数ペア:

[(1, 40254147), (3, 13418049), (9, 4472683), (17, 2367891), (51, 789297), (153, 263099), (307, 131121), (857, 46971), (921, 43707), (2571, 15657), (2763, 14569), (5219, 7713)]