6620211

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6312

約数の個数: 20

約数和(自身を含む): 10651872

約数和(自身を除く): 4031661

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 6287, 18861, 56583, 81731, 169749, 245193, 509247, 735579, 2206737, 6620211]

約数ペア:

[(1, 6620211), (3, 2206737), (9, 735579), (13, 509247), (27, 245193), (39, 169749), (81, 81731), (117, 56583), (351, 18861), (1053, 6287)]