12307869

素因数分解:

$3^4\times 7^3\times {\mathrm{443}}^1$

素因数の和:476

約数の個数: 40

約数和(自身を含む): 21489600

約数和(自身を除く): 9181731

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 443, 567, 1029, 1323, 1329, 3087, 3101, 3969, 3987, 9261, 9303, 11961, 21707, 27783, 27909, 35883, 65121, 83727, 151949, 195363, 251181, 455847, 586089, 1367541, 1758267, 4102623, 12307869]

約数ペア:

[(1, 12307869), (3, 4102623), (7, 1758267), (9, 1367541), (21, 586089), (27, 455847), (49, 251181), (63, 195363), (81, 151949), (147, 83727), (189, 65121), (343, 35883), (441, 27909), (443, 27783), (567, 21707), (1029, 11961), (1323, 9303), (1329, 9261), (3087, 3987), (3101, 3969)]