268995741

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79561}}^1$

素因数の和:79601

約数の個数: 24

約数和(自身を含む): 435363264

約数和(自身を除く): 166367523

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 79561, 238683, 556927, 1670781, 1829903, 3898489, 5489709, 11695467, 12809321, 38427963, 89665247, 268995741]

約数ペア:

[(1, 268995741), (3, 89665247), (7, 38427963), (21, 12809321), (23, 11695467), (49, 5489709), (69, 3898489), (147, 1829903), (161, 1670781), (483, 556927), (1127, 238683), (3381, 79561)]