2018285217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{26417}}^1$

素因数の和:27089

約数の個数: 24

約数和(自身を含む): 3144481704

約数和(自身を除く): 1126196487

約数列:

[1, 3, 9, 13, 39, 117, 653, 1959, 5877, 8489, 25467, 26417, 76401, 79251, 237753, 343421, 1030263, 3090789, 17250301, 51750903, 155252709, 224253913, 672761739, 2018285217]

約数ペア:

[(1, 2018285217), (3, 672761739), (9, 224253913), (13, 155252709), (39, 51750903), (117, 17250301), (653, 3090789), (1959, 1030263), (5877, 343421), (8489, 237753), (25467, 79251), (26417, 76401)]