78144009

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{3727}}^1$

素因数の和:4000

約数の個数: 16

約数和(自身を含む): 108261120

約数和(自身を除く): 30117111

約数列:

[1, 3, 29, 87, 241, 723, 3727, 6989, 11181, 20967, 108083, 324249, 898207, 2694621, 26048003, 78144009]

約数ペア:

[(1, 78144009), (3, 26048003), (29, 2694621), (87, 898207), (241, 324249), (723, 108083), (3727, 20967), (6989, 11181)]