6971211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19861}}^1$

素因数の和:19883

約数の個数: 16

約数和(自身を含む): 11122720

約数和(自身を除く): 4151509

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 19861, 59583, 178749, 258193, 536247, 774579, 2323737, 6971211]

約数ペア:

[(1, 6971211), (3, 2323737), (9, 774579), (13, 536247), (27, 258193), (39, 178749), (117, 59583), (351, 19861)]