52721181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{308311}}^1$

素因数の和:308336

約数の個数: 12

約数和(自身を含む): 80161120

約数和(自身を除く): 27439939

約数列:

[1, 3, 9, 19, 57, 171, 308311, 924933, 2774799, 5857909, 17573727, 52721181]

約数ペア:

[(1, 52721181), (3, 17573727), (9, 5857909), (19, 2774799), (57, 924933), (171, 308311)]