17625681

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1482

約数の個数: 20

約数和(自身を含む): 26507712

約数和(自身を除く): 8882031

約数列:

[1, 3, 9, 27, 81, 167, 501, 1303, 1503, 3909, 4509, 11727, 13527, 35181, 105543, 217601, 652803, 1958409, 5875227, 17625681]

約数ペア:

[(1, 17625681), (3, 5875227), (9, 1958409), (27, 652803), (81, 217601), (167, 105543), (501, 35181), (1303, 13527), (1503, 11727), (3909, 4509)]