331497177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{499}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 495936000

約数和(自身を除く): 164438823

約数列:

[1, 3, 11, 33, 41, 123, 451, 491, 499, 1353, 1473, 1497, 5401, 5489, 16203, 16467, 20131, 20459, 60393, 61377, 221441, 225049, 245009, 664323, 675147, 735027, 2695099, 8085297, 10045369, 30136107, 110499059, 331497177]

約数ペア:

[(1, 331497177), (3, 110499059), (11, 30136107), (33, 10045369), (41, 8085297), (123, 2695099), (451, 735027), (491, 675147), (499, 664323), (1353, 245009), (1473, 225049), (1497, 221441), (5401, 61377), (5489, 60393), (16203, 20459), (16467, 20131)]