447407530749

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{84114971}}^1$

素因数の和:84115177

約数の個数: 16

約数和(自身を含む): 666190578240

約数和(自身を除く): 218783047491

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 84114971, 252344913, 757034739, 2271104217, 16570649287, 49711947861, 149135843583, 447407530749]

約数ペア:

[(1, 447407530749), (3, 149135843583), (9, 49711947861), (27, 16570649287), (197, 2271104217), (591, 757034739), (1773, 252344913), (5319, 84114971)]