57249909

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1153}}^1$

素因数の和:1778

約数の個数: 20

約数和(自身を含む): 85735276

約数和(自身を除く): 28485367

約数列:

[1, 3, 9, 27, 81, 613, 1153, 1839, 3459, 5517, 10377, 16551, 31131, 49653, 93393, 706789, 2120367, 6361101, 19083303, 57249909]

約数ペア:

[(1, 57249909), (3, 19083303), (9, 6361101), (27, 2120367), (81, 706789), (613, 93393), (1153, 49653), (1839, 31131), (3459, 16551), (5517, 10377)]