54075189

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10259}}^1$

素因数の和:10520

約数の個数: 16

約数和(自身を含む): 82736640

約数和(自身を除く): 28661451

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 10259, 30777, 71813, 215439, 2575009, 7725027, 18025063, 54075189]

約数ペア:

[(1, 54075189), (3, 18025063), (7, 7725027), (21, 2575009), (251, 215439), (753, 71813), (1757, 30777), (5271, 10259)]