81446727

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6614

約数の個数: 16

約数和(自身を含む): 112008960

約数和(自身を除く): 30562233

約数列:

[1, 3, 59, 71, 177, 213, 4189, 6481, 12567, 19443, 382379, 460151, 1147137, 1380453, 27148909, 81446727]

約数ペア:

[(1, 81446727), (3, 27148909), (59, 1380453), (71, 1147137), (177, 460151), (213, 382379), (4189, 19443), (6481, 12567)]