53143857

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{16823}}^1$

素因数の和:16851

約数の個数: 24

約数和(自身を含む): 85735104

約数和(自身を除く): 32591247

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 16823, 50469, 151407, 218699, 454221, 656097, 1362663, 1968291, 4087989, 5904873, 17714619, 53143857]

約数ペア:

[(1, 53143857), (3, 17714619), (9, 5904873), (13, 4087989), (27, 1968291), (39, 1362663), (81, 656097), (117, 454221), (243, 218699), (351, 151407), (1053, 50469), (3159, 16823)]