81585921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{11933}}^1$

素因数の和:12032

約数の個数: 16

約数和(自身を含む): 113420736

約数和(自身を除く): 31834815

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 11933, 35799, 513119, 632449, 1539357, 1897347, 27195307, 81585921]

約数ペア:

[(1, 81585921), (3, 27195307), (43, 1897347), (53, 1539357), (129, 632449), (159, 513119), (2279, 35799), (6837, 11933)]