488980791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{57251}}^1$

素因数の和:57343

約数の個数: 24

約数和(自身を含む): 771069936

約数和(自身を除く): 282089145

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 8541, 57251, 171753, 515259, 744263, 2232789, 4179323, 6698367, 12537969, 37613907, 54331199, 162993597, 488980791]

約数ペア:

[(1, 488980791), (3, 162993597), (9, 54331199), (13, 37613907), (39, 12537969), (73, 6698367), (117, 4179323), (219, 2232789), (657, 744263), (949, 515259), (2847, 171753), (8541, 57251)]