42255027

素因数分解:

$3^7\times {\mathrm{139}}^2$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 63832080

約数和(自身を除く): 21577053

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 2187, 3753, 11259, 19321, 33777, 57963, 101331, 173889, 303993, 521667, 1565001, 4695003, 14085009, 42255027]

約数ペア:

[(1, 42255027), (3, 14085009), (9, 4695003), (27, 1565001), (81, 521667), (139, 303993), (243, 173889), (417, 101331), (729, 57963), (1251, 33777), (2187, 19321), (3753, 11259)]