70420239

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{153421}}^1$

素因数の和:153447

約数の個数: 16

約数和(自身を含む): 110463840

約数和(自身を除く): 40043601

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 153421, 460263, 1380789, 2608157, 4142367, 7824471, 23473413, 70420239]

約数ペア:

[(1, 70420239), (3, 23473413), (9, 7824471), (17, 4142367), (27, 2608157), (51, 1380789), (153, 460263), (459, 153421)]