66322191

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 96316560

約数和(自身を除く): 29994369

約数列:

[1, 3, 13, 39, 169, 257, 507, 509, 771, 1527, 3341, 6617, 10023, 19851, 43433, 86021, 130299, 130813, 258063, 392439, 1700569, 5101707, 22107397, 66322191]

約数ペア:

[(1, 66322191), (3, 22107397), (13, 5101707), (39, 1700569), (169, 392439), (257, 258063), (507, 130813), (509, 130299), (771, 86021), (1527, 43433), (3341, 19851), (6617, 10023)]