266987127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{44699}}^1$

素因数の和:44894

約数の個数: 16

約数和(自身を含む): 390499200

約数和(自身を除く): 123512073

約数列:

[1, 3, 11, 33, 181, 543, 1991, 5973, 44699, 134097, 491689, 1475067, 8090519, 24271557, 88995709, 266987127]

約数ペア:

[(1, 266987127), (3, 88995709), (11, 24271557), (33, 8090519), (181, 1475067), (543, 491689), (1991, 134097), (5973, 44699)]