1468052181

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 2314368000

約数和(自身を除く): 846315819

約数列:

[1, 3, 9, 27, 29, 79, 81, 87, 237, 243, 261, 293, 711, 729, 783, 879, 2133, 2187, 2291, 2349, 2637, 6399, 6873, 7047, 7911, 8497, 19197, 20619, 21141, 23147, 23733, 25491, 57591, 61857, 63423, 69441, 71199, 76473, 172773, 185571, 208323, 213597, 229419, 556713, 624969, 640791, 671263, 688257, 1670139, 1874907, 2013789, 2064771, 5010417, 5624721, 6041367, 6194313, 16874163, 18124101, 18582939, 50622489, 54372303, 163116909, 489350727, 1468052181]

約数ペア:

[(1, 1468052181), (3, 489350727), (9, 163116909), (27, 54372303), (29, 50622489), (79, 18582939), (81, 18124101), (87, 16874163), (237, 6194313), (243, 6041367), (261, 5624721), (293, 5010417), (711, 2064771), (729, 2013789), (783, 1874907), (879, 1670139), (2133, 688257), (2187, 671263), (2291, 640791), (2349, 624969), (2637, 556713), (6399, 229419), (6873, 213597), (7047, 208323), (7911, 185571), (8497, 172773), (19197, 76473), (20619, 71199), (21141, 69441), (23147, 63423), (23733, 61857), (25491, 57591)]