200619081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90247}}^1$

素因数の和:90285

約数の個数: 24

約数和(自身を含む): 328502720

約数和(自身を除く): 127883639

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90247, 270741, 812223, 1173211, 1714693, 3519633, 5144079, 10558899, 15432237, 22291009, 66873027, 200619081]

約数ペア:

[(1, 200619081), (3, 66873027), (9, 22291009), (13, 15432237), (19, 10558899), (39, 5144079), (57, 3519633), (117, 1714693), (171, 1173211), (247, 812223), (741, 270741), (2223, 90247)]