123660189

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{4229}}^1$

素因数の和:4279

約数の個数: 30

約数和(自身を含む): 195007230

約数和(自身を除く): 71347041

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 4229, 9747, 12687, 29241, 38061, 80351, 114183, 241053, 342549, 723159, 1526669, 2169477, 4580007, 6508431, 13740021, 41220063, 123660189]

約数ペア:

[(1, 123660189), (3, 41220063), (9, 13740021), (19, 6508431), (27, 4580007), (57, 2169477), (81, 1526669), (171, 723159), (361, 342549), (513, 241053), (1083, 114183), (1539, 80351), (3249, 38061), (4229, 29241), (9747, 12687)]