138669063

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1\times {\mathrm{571}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 200977920

約数和(自身を除く): 62308857

約数列:

[1, 3, 13, 39, 169, 479, 507, 571, 1437, 1713, 6227, 7423, 18681, 22269, 80951, 96499, 242853, 273509, 289497, 820527, 3555617, 10666851, 46223021, 138669063]

約数ペア:

[(1, 138669063), (3, 46223021), (13, 10666851), (39, 3555617), (169, 820527), (479, 289497), (507, 273509), (571, 242853), (1437, 96499), (1713, 80951), (6227, 22269), (7423, 18681)]