80930187

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16871}}^1$

素因数の和:16931

約数の個数: 24

約数和(自身を含む): 128969568

約数和(自身を除く): 48039381

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 16871, 50613, 151839, 219323, 657969, 691711, 1973907, 2075133, 6225399, 8992243, 26976729, 80930187]

約数ペア:

[(1, 80930187), (3, 26976729), (9, 8992243), (13, 6225399), (39, 2075133), (41, 1973907), (117, 691711), (123, 657969), (369, 219323), (533, 151839), (1599, 50613), (4797, 16871)]