84747537

素因数分解:

$3^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1987}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 140177856

約数和(自身を除く): 55430319

約数列:

[1, 3, 7, 9, 21, 63, 677, 1987, 2031, 4739, 5961, 6093, 13909, 14217, 17883, 41727, 42651, 125181, 1345199, 4035597, 9416393, 12106791, 28249179, 84747537]

約数ペア:

[(1, 84747537), (3, 28249179), (7, 12106791), (9, 9416393), (21, 4035597), (63, 1345199), (677, 125181), (1987, 42651), (2031, 41727), (4739, 17883), (5961, 14217), (6093, 13909)]