488302857

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{112331}}^1$

素因数の和:112370

約数の個数: 32

約数和(自身を含む): 862709760

約数和(自身を除く): 374406903

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 112331, 336993, 786317, 1010979, 2358951, 2583613, 3032937, 7076853, 7750839, 18085291, 21230559, 23252517, 54255873, 69757551, 162767619, 488302857]

約数ペア:

[(1, 488302857), (3, 162767619), (7, 69757551), (9, 54255873), (21, 23252517), (23, 21230559), (27, 18085291), (63, 7750839), (69, 7076853), (161, 3032937), (189, 2583613), (207, 2358951), (483, 1010979), (621, 786317), (1449, 336993), (4347, 112331)]