318203721

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{357131}}^1$

素因数の和:357154

約数の個数: 20

約数和(自身を含む): 518555664

約数和(自身を除く): 200351943

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 357131, 1071393, 3214179, 3928441, 9642537, 11785323, 28927611, 35355969, 106067907, 318203721]

約数ペア:

[(1, 318203721), (3, 106067907), (9, 35355969), (11, 28927611), (27, 11785323), (33, 9642537), (81, 3928441), (99, 3214179), (297, 1071393), (891, 357131)]