63639459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7883}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 105960960

約数和(自身を除く): 42321501

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 7883, 8073, 23649, 70947, 102479, 181309, 212841, 307437, 543927, 922311, 1631781, 2357017, 2766933, 4895343, 7071051, 21213153, 63639459]

約数ペア:

[(1, 63639459), (3, 21213153), (9, 7071051), (13, 4895343), (23, 2766933), (27, 2357017), (39, 1631781), (69, 922311), (117, 543927), (207, 307437), (299, 212841), (351, 181309), (621, 102479), (897, 70947), (2691, 23649), (7883, 8073)]