23578857

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{3001}}^1$

素因数の和:3110

約数の個数: 20

約数和(自身を含む): 35597716

約数和(自身を除く): 12018859

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 3001, 7857, 9003, 27009, 81027, 243081, 291097, 873291, 2619873, 7859619, 23578857]

約数ペア:

[(1, 23578857), (3, 7859619), (9, 2619873), (27, 873291), (81, 291097), (97, 243081), (291, 81027), (873, 27009), (2619, 9003), (3001, 7857)]