12225843

素因数分解:

$3^3\times 7^2\times {\mathrm{9241}}^1$

素因数の和:9264

約数の個数: 24

約数和(自身を含む): 21071760

約数和(自身を除く): 8845917

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 9241, 27723, 64687, 83169, 194061, 249507, 452809, 582183, 1358427, 1746549, 4075281, 12225843]

約数ペア:

[(1, 12225843), (3, 4075281), (7, 1746549), (9, 1358427), (21, 582183), (27, 452809), (49, 249507), (63, 194061), (147, 83169), (189, 64687), (441, 27723), (1323, 9241)]