3318489

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:838

約数の個数: 20

約数和(自身を含む): 5057316

約数和(自身を除く): 1738827

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 773, 1431, 2319, 4293, 6957, 20871, 40969, 62613, 122907, 368721, 1106163, 3318489]

約数ペア:

[(1, 3318489), (3, 1106163), (9, 368721), (27, 122907), (53, 62613), (81, 40969), (159, 20871), (477, 6957), (773, 4293), (1431, 2319)]