81152043

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{39839}}^1$

素因数の和:39946

約数の個数: 16

約数和(自身を含む): 124938240

約数和(自身を除く): 43786197

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 39839, 119517, 278873, 836619, 3864383, 11593149, 27050681, 81152043]

約数ペア:

[(1, 81152043), (3, 27050681), (7, 11593149), (21, 3864383), (97, 836619), (291, 278873), (679, 119517), (2037, 39839)]