57307311

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 87475200

約数和(自身を除く): 30167889

約数列:

[1, 3, 9, 27, 67, 79, 201, 237, 401, 603, 711, 1203, 1809, 2133, 3609, 5293, 10827, 15879, 26867, 31679, 47637, 80601, 95037, 142911, 241803, 285111, 725409, 855333, 2122493, 6367479, 19102437, 57307311]

約数ペア:

[(1, 57307311), (3, 19102437), (9, 6367479), (27, 2122493), (67, 855333), (79, 725409), (201, 285111), (237, 241803), (401, 142911), (603, 95037), (711, 80601), (1203, 47637), (1809, 31679), (2133, 26867), (3609, 15879), (5293, 10827)]