156988593

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2423}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 237474432

約数和(自身を除く): 80485839

約数列:

[1, 3, 9, 23, 69, 207, 313, 939, 2423, 2817, 7199, 7269, 21597, 21807, 55729, 64791, 167187, 501561, 758399, 2275197, 6825591, 17443177, 52329531, 156988593]

約数ペア:

[(1, 156988593), (3, 52329531), (9, 17443177), (23, 6825591), (69, 2275197), (207, 758399), (313, 501561), (939, 167187), (2423, 64791), (2817, 55729), (7199, 21807), (7269, 21597)]