2788041969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{152377}}^1$

素因数の和:152509

約数の個数: 24

約数和(自身を含む): 4278774240

約数和(自身を除く): 1490732271

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 6099, 18297, 152377, 457131, 1371393, 2895163, 8685489, 16304339, 26056467, 48913017, 146739051, 309782441, 929347323, 2788041969]

約数ペア:

[(1, 2788041969), (3, 929347323), (9, 309782441), (19, 146739051), (57, 48913017), (107, 26056467), (171, 16304339), (321, 8685489), (963, 2895163), (2033, 1371393), (6099, 457131), (18297, 152377)]