6643377

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:732

約数の個数: 28

約数和(自身を含む): 10742004

約数和(自身を除く): 4098627

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 701, 729, 1053, 2103, 3159, 6309, 9113, 9477, 18927, 27339, 56781, 82017, 170343, 246051, 511029, 738153, 2214459, 6643377]

約数ペア:

[(1, 6643377), (3, 2214459), (9, 738153), (13, 511029), (27, 246051), (39, 170343), (81, 82017), (117, 56781), (243, 27339), (351, 18927), (701, 9477), (729, 9113), (1053, 6309), (2103, 3159)]