156913443

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{36551}}^1$

素因数の和:36616

約数の個数: 20

約数和(自身を含む): 238830768

約数和(自身を除く): 81917325

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 36551, 109653, 328959, 986877, 1937203, 2960631, 5811609, 17434827, 52304481, 156913443]

約数ペア:

[(1, 156913443), (3, 52304481), (9, 17434827), (27, 5811609), (53, 2960631), (81, 1937203), (159, 986877), (477, 328959), (1431, 109653), (4293, 36551)]