12516903

素因数分解:

$3^3\times 7^2\times {\mathrm{9461}}^1$

素因数の和:9484

約数の個数: 24

約数和(自身を含む): 21573360

約数和(自身を除く): 9056457

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9461, 28383, 66227, 85149, 198681, 255447, 463589, 596043, 1390767, 1788129, 4172301, 12516903]

約数ペア:

[(1, 12516903), (3, 4172301), (7, 1788129), (9, 1390767), (21, 596043), (27, 463589), (49, 255447), (63, 198681), (147, 85149), (189, 66227), (441, 28383), (1323, 9461)]