57386979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6719}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 90504960

約数和(自身を除く): 33117981

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 6719, 8541, 20157, 60471, 87347, 262041, 490487, 786123, 1471461, 4414383, 6376331, 19128993, 57386979]

約数ペア:

[(1, 57386979), (3, 19128993), (9, 6376331), (13, 4414383), (39, 1471461), (73, 786123), (117, 490487), (219, 262041), (657, 87347), (949, 60471), (2847, 20157), (6719, 8541)]