77953959

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3719}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 120126240

約数和(自身を除く): 42172281

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 3719, 6987, 11157, 20961, 33471, 63223, 189669, 509503, 569007, 1528509, 4585527, 8661551, 25984653, 77953959]

約数ペア:

[(1, 77953959), (3, 25984653), (9, 8661551), (17, 4585527), (51, 1528509), (137, 569007), (153, 509503), (411, 189669), (1233, 63223), (2329, 33471), (3719, 20961), (6987, 11157)]