86547447

素因数分解:

$3^4\times 7^1\times {\mathrm{152641}}^1$

素因数の和:152660

約数の個数: 20

約数和(自身を含む): 147757456

約数和(自身を除く): 61210009

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 152641, 457923, 1068487, 1373769, 3205461, 4121307, 9616383, 12363921, 28849149, 86547447]

約数ペア:

[(1, 86547447), (3, 28849149), (7, 12363921), (9, 9616383), (21, 4121307), (27, 3205461), (63, 1373769), (81, 1068487), (189, 457923), (567, 152641)]