987453009

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2069}}^1\times {\mathrm{2791}}^1$

素因数の和:4885

約数の個数: 24

約数和(自身を含む): 1502654400

約数和(自身を除く): 515201391

約数列:

[1, 3, 9, 19, 57, 171, 2069, 2791, 6207, 8373, 18621, 25119, 39311, 53029, 117933, 159087, 353799, 477261, 5774579, 17323737, 51971211, 109717001, 329151003, 987453009]

約数ペア:

[(1, 987453009), (3, 329151003), (9, 109717001), (19, 51971211), (57, 17323737), (171, 5774579), (2069, 477261), (2791, 353799), (6207, 159087), (8373, 117933), (18621, 53029), (25119, 39311)]