2119767

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 3171024

約数和(自身を除く): 1051257

約数列:

[1, 3, 13, 37, 39, 111, 113, 169, 339, 481, 507, 1443, 1469, 4181, 4407, 6253, 12543, 18759, 19097, 54353, 57291, 163059, 706589, 2119767]

約数ペア:

[(1, 2119767), (3, 706589), (13, 163059), (37, 57291), (39, 54353), (111, 19097), (113, 18759), (169, 12543), (339, 6253), (481, 4407), (507, 4181), (1443, 1469)]