9681777

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 16076736

約数和(自身を除く): 6394959

約数列:

[1, 3, 7, 9, 21, 63, 227, 677, 681, 1589, 2031, 2043, 4739, 4767, 6093, 14217, 14301, 42651, 153679, 461037, 1075753, 1383111, 3227259, 9681777]

約数ペア:

[(1, 9681777), (3, 3227259), (7, 1383111), (9, 1075753), (21, 461037), (63, 153679), (227, 42651), (677, 14301), (681, 14217), (1589, 6093), (2031, 4767), (2043, 4739)]