25816041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 39486720

約数和(自身を除く): 13670679

約数列:

[1, 3, 9, 19, 57, 171, 223, 669, 677, 2007, 2031, 4237, 6093, 12711, 12863, 38133, 38589, 115767, 150971, 452913, 1358739, 2868449, 8605347, 25816041]

約数ペア:

[(1, 25816041), (3, 8605347), (9, 2868449), (19, 1358739), (57, 452913), (171, 150971), (223, 115767), (669, 38589), (677, 38133), (2007, 12863), (2031, 12711), (4237, 6093)]