201620268717

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{75598151}}^1$

素因数の和:75598288

約数の個数: 16

約数和(自身を含む): 309650030592

約数和(自身を除く): 108029761875

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 75598151, 226794453, 529187057, 1587561171, 9600965177, 28802895531, 67206756239, 201620268717]

約数ペア:

[(1, 201620268717), (3, 67206756239), (7, 28802895531), (21, 9600965177), (127, 1587561171), (381, 529187057), (889, 226794453), (2667, 75598151)]