320642118

素因数分解:

$2^1\times 3^3\times {\mathrm{5937817}}^1$

素因数の和:5937828

約数の個数: 16

約数和(自身を含む): 712538160

約数和(自身を除く): 391896042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5937817, 11875634, 17813451, 35626902, 53440353, 106880706, 160321059, 320642118]

約数ペア:

[(1, 320642118), (2, 160321059), (3, 106880706), (6, 53440353), (9, 35626902), (18, 17813451), (27, 11875634), (54, 5937817)]