11719161

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 18170880

約数和(自身を除く): 6451719

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 1663, 2349, 4989, 7047, 14967, 44901, 48227, 134703, 144681, 404109, 434043, 1302129, 3906387, 11719161]

約数ペア:

[(1, 11719161), (3, 3906387), (9, 1302129), (27, 434043), (29, 404109), (81, 144681), (87, 134703), (243, 48227), (261, 44901), (783, 14967), (1663, 7047), (2349, 4989)]