2057001471

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{219133}}^1$

素因数の和:219295

約数の個数: 24

約数和(自身を含む): 3418490400

約数和(自身を除く): 1361488929

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 219133, 657399, 1533931, 1972197, 4601793, 13805379, 32650817, 97952451, 228555719, 293857353, 685667157, 2057001471]

約数ペア:

[(1, 2057001471), (3, 685667157), (7, 293857353), (9, 228555719), (21, 97952451), (63, 32650817), (149, 13805379), (447, 4601793), (1043, 1972197), (1341, 1533931), (3129, 657399), (9387, 219133)]