72492543

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{141311}}^1$

素因数の和:141339

約数の個数: 16

約数和(自身を含む): 113049600

約数和(自身を除く): 40557057

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 141311, 423933, 1271799, 2684909, 3815397, 8054727, 24164181, 72492543]

約数ペア:

[(1, 72492543), (3, 24164181), (9, 8054727), (19, 3815397), (27, 2684909), (57, 1271799), (171, 423933), (513, 141311)]