202212423

素因数分解:

$3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5431}}^1$

素因数の和:5644

約数の個数: 32

約数和(自身を含む): 344171520

約数和(自身を除く): 141959097

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 197, 591, 1379, 1773, 4137, 5319, 5431, 12411, 16293, 37233, 38017, 48879, 114051, 146637, 342153, 1026459, 1069907, 3209721, 7489349, 9629163, 22468047, 28887489, 67404141, 202212423]

約数ペア:

[(1, 202212423), (3, 67404141), (7, 28887489), (9, 22468047), (21, 9629163), (27, 7489349), (63, 3209721), (189, 1069907), (197, 1026459), (591, 342153), (1379, 146637), (1773, 114051), (4137, 48879), (5319, 38017), (5431, 37233), (12411, 16293)]