139224303

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2863

約数の個数: 24

約数和(自身を含む): 207930528

約数和(自身を除く): 68706225

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 2663, 5809, 7989, 17427, 23967, 52281, 98531, 295593, 418091, 886779, 1254273, 3762819, 15469367, 46408101, 139224303]

約数ペア:

[(1, 139224303), (3, 46408101), (9, 15469367), (37, 3762819), (111, 1254273), (157, 886779), (333, 418091), (471, 295593), (1413, 98531), (2663, 52281), (5809, 23967), (7989, 17427)]