7105156947

素因数分解:

$3^6\times 7^2\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:924

約数の個数: 84

約数和(自身を含む): 12447739800

約数和(自身を除く): 5342582853

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 443, 449, 567, 729, 1323, 1329, 1347, 1701, 3101, 3143, 3969, 3987, 4041, 5103, 9303, 9429, 11907, 11961, 12123, 21707, 22001, 27909, 28287, 35721, 35883, 36369, 65121, 66003, 83727, 84861, 107649, 109107, 195363, 198009, 198907, 251181, 254583, 322947, 327321, 586089, 594027, 596721, 753543, 763749, 1392349, 1758267, 1782081, 1790163, 2260629, 2291247, 4177047, 5274801, 5346243, 5370489, 9746443, 12531141, 15824403, 16038729, 16111467, 29239329, 37593423, 48334401, 87717987, 112780269, 145003203, 263153961, 338340807, 789461883, 1015022421, 2368385649, 7105156947]

約数ペア:

[(1, 7105156947), (3, 2368385649), (7, 1015022421), (9, 789461883), (21, 338340807), (27, 263153961), (49, 145003203), (63, 112780269), (81, 87717987), (147, 48334401), (189, 37593423), (243, 29239329), (441, 16111467), (443, 16038729), (449, 15824403), (567, 12531141), (729, 9746443), (1323, 5370489), (1329, 5346243), (1347, 5274801), (1701, 4177047), (3101, 2291247), (3143, 2260629), (3969, 1790163), (3987, 1782081), (4041, 1758267), (5103, 1392349), (9303, 763749), (9429, 753543), (11907, 596721), (11961, 594027), (12123, 586089), (21707, 327321), (22001, 322947), (27909, 254583), (28287, 251181), (35721, 198907), (35883, 198009), (36369, 195363), (65121, 109107), (66003, 107649), (83727, 84861)]