153948591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2963}}^1$

素因数の和:3243

約数の個数: 24

約数和(自身を含む): 233041536

約数和(自身を除く): 79092945

約数列:

[1, 3, 9, 23, 69, 207, 251, 753, 2259, 2963, 5773, 8889, 17319, 26667, 51957, 68149, 204447, 613341, 743713, 2231139, 6693417, 17105399, 51316197, 153948591]

約数ペア:

[(1, 153948591), (3, 51316197), (9, 17105399), (23, 6693417), (69, 2231139), (207, 743713), (251, 613341), (753, 204447), (2259, 68149), (2963, 51957), (5773, 26667), (8889, 17319)]