66969477

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{145903}}^1$

素因数の和:145929

約数の個数: 16

約数和(自身を含む): 105050880

約数和(自身を除く): 38081403

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 145903, 437709, 1313127, 2480351, 3939381, 7441053, 22323159, 66969477]

約数ペア:

[(1, 66969477), (3, 22323159), (9, 7441053), (17, 3939381), (27, 2480351), (51, 1313127), (153, 437709), (459, 145903)]