54536781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 82001920

約数和(自身を除く): 27465139

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 403, 571, 1027, 1209, 1713, 2449, 3081, 7347, 7423, 17701, 22269, 31837, 45109, 53103, 95511, 135327, 230113, 586417, 690339, 1398379, 1759251, 4195137, 18178927, 54536781]

約数ペア:

[(1, 54536781), (3, 18178927), (13, 4195137), (31, 1759251), (39, 1398379), (79, 690339), (93, 586417), (237, 230113), (403, 135327), (571, 95511), (1027, 53103), (1209, 45109), (1713, 31837), (2449, 22269), (3081, 17701), (7347, 7423)]