268577091

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{2113}}^1$

素因数の和:2635

約数の個数: 24

約数和(自身を含む): 402336480

約数和(自身を除く): 133759389

約数列:

[1, 3, 9, 29, 87, 261, 487, 1461, 2113, 4383, 6339, 14123, 19017, 42369, 61277, 127107, 183831, 551493, 1029031, 3087093, 9261279, 29841899, 89525697, 268577091]

約数ペア:

[(1, 268577091), (3, 89525697), (9, 29841899), (29, 9261279), (87, 3087093), (261, 1029031), (487, 551493), (1461, 183831), (2113, 127107), (4383, 61277), (6339, 42369), (14123, 19017)]