205103079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{3343}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 314563392

約数和(自身を除く): 109460313

約数列:

[1, 3, 9, 17, 51, 153, 401, 1203, 3343, 3609, 6817, 10029, 20451, 30087, 56831, 61353, 170493, 511479, 1340543, 4021629, 12064887, 22789231, 68367693, 205103079]

約数ペア:

[(1, 205103079), (3, 68367693), (9, 22789231), (17, 12064887), (51, 4021629), (153, 1340543), (401, 511479), (1203, 170493), (3343, 61353), (3609, 56831), (6817, 30087), (10029, 20451)]