29209779

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{55009}}^1$

素因数の和:55074

約数の個数: 12

約数和(自身を含む): 42907800

約数和(自身を除く): 13698021

約数列:

[1, 3, 9, 59, 177, 531, 55009, 165027, 495081, 3245531, 9736593, 29209779]

約数ペア:

[(1, 29209779), (3, 9736593), (9, 3245531), (59, 495081), (177, 165027), (531, 55009)]