43875513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2187

約数の個数: 40

約数和(自身を含む): 74644416

約数和(自身を除く): 30768903

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2141, 2277, 6423, 6831, 19269, 20493, 23551, 49243, 57807, 70653, 147729, 173421, 211959, 443187, 541673, 635877, 1329561, 1625019, 1907631, 3988683, 4875057, 14625171, 43875513]

約数ペア:

[(1, 43875513), (3, 14625171), (9, 4875057), (11, 3988683), (23, 1907631), (27, 1625019), (33, 1329561), (69, 635877), (81, 541673), (99, 443187), (207, 211959), (253, 173421), (297, 147729), (621, 70653), (759, 57807), (891, 49243), (1863, 23551), (2141, 20493), (2277, 19269), (6423, 6831)]