26881233

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2731}}^1$

素因数の和:2944

約数の個数: 16

約数和(自身を含む): 38160576

約数和(自身を除く): 11279343

約数列:

[1, 3, 17, 51, 193, 579, 2731, 3281, 8193, 9843, 46427, 139281, 527083, 1581249, 8960411, 26881233]

約数ペア:

[(1, 26881233), (3, 8960411), (17, 1581249), (51, 527083), (193, 139281), (579, 46427), (2731, 9843), (3281, 8193)]