17964099

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{977}}^1$

素因数の和:1216

約数の個数: 20

約数和(自身を含む): 26981064

約数和(自身を除く): 9016965

約数列:

[1, 3, 9, 27, 81, 227, 681, 977, 2043, 2931, 6129, 8793, 18387, 26379, 79137, 221779, 665337, 1996011, 5988033, 17964099]

約数ペア:

[(1, 17964099), (3, 5988033), (9, 1996011), (27, 665337), (81, 221779), (227, 79137), (681, 26379), (977, 18387), (2043, 8793), (2931, 6129)]