27883521

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1663}}^1$

素因数の和:1704

約数の個数: 28

約数和(自身を含む): 43650048

約数和(自身を除く): 15766527

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1663, 1863, 4989, 5589, 14967, 16767, 38249, 44901, 114747, 134703, 344241, 404109, 1032723, 1212327, 3098169, 9294507, 27883521]

約数ペア:

[(1, 27883521), (3, 9294507), (9, 3098169), (23, 1212327), (27, 1032723), (69, 404109), (81, 344241), (207, 134703), (243, 114747), (621, 44901), (729, 38249), (1663, 16767), (1863, 14967), (4989, 5589)]