227923713

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{29009}}^1$

素因数の和:29118

約数の個数: 20

約数和(自身を含む): 344000580

約数和(自身を除く): 116076867

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 29009, 87027, 261081, 783243, 2349729, 2813873, 8441619, 25324857, 75974571, 227923713]

約数ペア:

[(1, 227923713), (3, 75974571), (9, 25324857), (27, 8441619), (81, 2813873), (97, 2349729), (291, 783243), (873, 261081), (2619, 87027), (7857, 29009)]