288007551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15679}}^1$

素因数の和:15855

約数の個数: 24

約数和(自身を含む): 450894080

約数和(自身を除く): 162886529

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 15679, 18369, 47037, 141111, 203827, 611481, 1834443, 2461603, 7384809, 22154427, 32000839, 96002517, 288007551]

約数ペア:

[(1, 288007551), (3, 96002517), (9, 32000839), (13, 22154427), (39, 7384809), (117, 2461603), (157, 1834443), (471, 611481), (1413, 203827), (2041, 141111), (6123, 47037), (15679, 18369)]