12499029

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 40

約数和(自身を含む): 20516760

約数和(自身を除く): 8017731

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 313, 459, 493, 783, 939, 1377, 1479, 2349, 2817, 4437, 5321, 8451, 9077, 13311, 15963, 25353, 27231, 39933, 47889, 81693, 143667, 154309, 245079, 431001, 462927, 735237, 1388781, 4166343, 12499029]

約数ペア:

[(1, 12499029), (3, 4166343), (9, 1388781), (17, 735237), (27, 462927), (29, 431001), (51, 245079), (81, 154309), (87, 143667), (153, 81693), (261, 47889), (313, 39933), (459, 27231), (493, 25353), (783, 15963), (939, 13311), (1377, 9077), (1479, 8451), (2349, 5321), (2817, 4437)]