6889428231

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{39761}}^1$

素因数の和:40031

約数の個数: 32

約数和(自身を含む): 10830532608

約数和(自身を除く): 3941104377

約数列:

[1, 3, 7, 21, 37, 111, 223, 259, 669, 777, 1561, 4683, 8251, 24753, 39761, 57757, 119283, 173271, 278327, 834981, 1471157, 4413471, 8866703, 10298099, 26600109, 30894297, 62066921, 186200763, 328068011, 984204033, 2296476077, 6889428231]

約数ペア:

[(1, 6889428231), (3, 2296476077), (7, 984204033), (21, 328068011), (37, 186200763), (111, 62066921), (223, 30894297), (259, 26600109), (669, 10298099), (777, 8866703), (1561, 4413471), (4683, 1471157), (8251, 834981), (24753, 278327), (39761, 173271), (57757, 119283)]