155280897

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{739}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 231033920

約数和(自身を除く): 75753023

約数列:

[1, 3, 9, 37, 111, 333, 631, 739, 1893, 2217, 5679, 6651, 23347, 27343, 70041, 82029, 210123, 246087, 466309, 1398927, 4196781, 17253433, 51760299, 155280897]

約数ペア:

[(1, 155280897), (3, 51760299), (9, 17253433), (37, 4196781), (111, 1398927), (333, 466309), (631, 246087), (739, 210123), (1893, 82029), (2217, 70041), (5679, 27343), (6651, 23347)]