242520903

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{16937}}^1$

素因数の和:17023

約数の個数: 24

約数和(自身を含む): 368164368

約数和(自身を除く): 125643465

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 16937, 50811, 152433, 626669, 728291, 1880007, 2184873, 5640021, 6554619, 26946767, 80840301, 242520903]

約数ペア:

[(1, 242520903), (3, 80840301), (9, 26946767), (37, 6554619), (43, 5640021), (111, 2184873), (129, 1880007), (333, 728291), (387, 626669), (1591, 152433), (4773, 50811), (14319, 16937)]