22224447

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1949}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 36909600

約数和(自身を除く): 14685153

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 1949, 3801, 5847, 11403, 13643, 17541, 40929, 122787, 352769, 1058307, 2469383, 3174921, 7408149, 22224447]

約数ペア:

[(1, 22224447), (3, 7408149), (7, 3174921), (9, 2469383), (21, 1058307), (63, 352769), (181, 122787), (543, 40929), (1267, 17541), (1629, 13643), (1949, 11403), (3801, 5847)]