921569140791

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31889309}}^1$

素因数の和:31889360

約数の個数: 36

約数和(自身を含む): 1517293369800

約数和(自身を除く): 595724229009

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 9633, 28899, 31889309, 95667927, 287003781, 414561017, 605896871, 1243683051, 1817690613, 3731049153, 5389293221, 5453071839, 7876659323, 16167879663, 23629977969, 48503638989, 70889933907, 102396571199, 307189713597, 921569140791]

約数ペア:

[(1, 921569140791), (3, 307189713597), (9, 102396571199), (13, 70889933907), (19, 48503638989), (39, 23629977969), (57, 16167879663), (117, 7876659323), (169, 5453071839), (171, 5389293221), (247, 3731049153), (507, 1817690613), (741, 1243683051), (1521, 605896871), (2223, 414561017), (3211, 287003781), (9633, 95667927), (28899, 31889309)]