66738051

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{390281}}^1$

素因数の和:390306

約数の個数: 12

約数和(自身を含む): 101473320

約数和(自身を除く): 34735269

約数列:

[1, 3, 9, 19, 57, 171, 390281, 1170843, 3512529, 7415339, 22246017, 66738051]

約数ペア:

[(1, 66738051), (3, 22246017), (9, 7415339), (19, 3512529), (57, 1170843), (171, 390281)]