45444789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20481

約数の個数: 24

約数和(自身を含む): 74416160

約数和(自身を除く): 28971371

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 20443, 61329, 183987, 265759, 388417, 797277, 1165251, 2391831, 3495753, 5049421, 15148263, 45444789]

約数ペア:

[(1, 45444789), (3, 15148263), (9, 5049421), (13, 3495753), (19, 2391831), (39, 1165251), (57, 797277), (117, 388417), (171, 265759), (247, 183987), (741, 61329), (2223, 20443)]