172873611

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{662351}}^1$

素因数の和:662386

約数の個数: 12

約数和(自身を含む): 258317280

約数和(自身を除く): 85443669

約数列:

[1, 3, 9, 29, 87, 261, 662351, 1987053, 5961159, 19208179, 57624537, 172873611]

約数ペア:

[(1, 172873611), (3, 57624537), (9, 19208179), (29, 5961159), (87, 1987053), (261, 662351)]