66939999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187507}}^1$

素因数の和:187534

約数の個数: 16

約数和(自身を含む): 108004608

約数和(自身を除く): 41064609

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 187507, 562521, 1312549, 3187619, 3937647, 9562857, 22313333, 66939999]

約数ペア:

[(1, 66939999), (3, 22313333), (7, 9562857), (17, 3937647), (21, 3187619), (51, 1312549), (119, 562521), (357, 187507)]