68425227

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{44987}}^1$

素因数の和:45019

約数の個数: 18

約数和(自身を含む): 107026452

約数和(自身を除く): 38601225

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 44987, 134961, 404883, 584831, 1754493, 5263479, 7602803, 22808409, 68425227]

約数ペア:

[(1, 68425227), (3, 22808409), (9, 7602803), (13, 5263479), (39, 1754493), (117, 584831), (169, 404883), (507, 134961), (1521, 44987)]