2019520413

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{14783}}^1$

素因数の和:15185

約数の個数: 24

約数和(自身を含む): 2993582592

約数和(自身を除く): 974062179

約数列:

[1, 3, 9, 43, 129, 353, 387, 1059, 3177, 14783, 15179, 44349, 45537, 133047, 136611, 635669, 1907007, 5218399, 5721021, 15655197, 46965591, 224391157, 673173471, 2019520413]

約数ペア:

[(1, 2019520413), (3, 673173471), (9, 224391157), (43, 46965591), (129, 15655197), (353, 5721021), (387, 5218399), (1059, 1907007), (3177, 635669), (14783, 136611), (15179, 133047), (44349, 45537)]