6571389

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 9878176

約数和(自身を除く): 3306787

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 421, 473, 1263, 1419, 4631, 5203, 13893, 15609, 18103, 50941, 54309, 152823, 199133, 597399, 2190463, 6571389]

約数ペア:

[(1, 6571389), (3, 2190463), (11, 597399), (33, 199133), (43, 152823), (121, 54309), (129, 50941), (363, 18103), (421, 15609), (473, 13893), (1263, 5203), (1419, 4631)]