179432739

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{130307}}^1$

素因数の和:130336

約数の個数: 20

約数和(自身を含む): 283810824

約数和(自身を除く): 104378085

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 130307, 390921, 1172763, 2215219, 3518289, 6645657, 10554867, 19936971, 59810913, 179432739]

約数ペア:

[(1, 179432739), (3, 59810913), (9, 19936971), (17, 10554867), (27, 6645657), (51, 3518289), (81, 2215219), (153, 1172763), (459, 390921), (1377, 130307)]