8661573

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1826

約数の個数: 20

約数和(自身を含む): 13158508

約数和(自身を除く): 4496935

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 1753, 4941, 5259, 15777, 47331, 106933, 141993, 320799, 962397, 2887191, 8661573]

約数ペア:

[(1, 8661573), (3, 2887191), (9, 962397), (27, 320799), (61, 141993), (81, 106933), (183, 47331), (549, 15777), (1647, 5259), (1753, 4941)]