78888627

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 124300800

約数和(自身を除く): 45412173

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 927, 1493, 1957, 2781, 4479, 5871, 13437, 17613, 28367, 40311, 52839, 85101, 153779, 255303, 461337, 765909, 1384011, 2921801, 4152033, 8765403, 26296209, 78888627]

約数ペア:

[(1, 78888627), (3, 26296209), (9, 8765403), (19, 4152033), (27, 2921801), (57, 1384011), (103, 765909), (171, 461337), (309, 255303), (513, 153779), (927, 85101), (1493, 52839), (1957, 40311), (2781, 28367), (4479, 17613), (5871, 13437)]