81994473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26717}}^1$

素因数の和:26765

約数の個数: 24

約数和(自身を含む): 133376256

約数和(自身を除く): 51381783

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 26717, 80151, 240453, 293887, 828227, 881661, 2484681, 2644983, 7454043, 9110497, 27331491, 81994473]

約数ペア:

[(1, 81994473), (3, 27331491), (9, 9110497), (11, 7454043), (31, 2644983), (33, 2484681), (93, 881661), (99, 828227), (279, 293887), (341, 240453), (1023, 80151), (3069, 26717)]