68762277

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 107985240

約数和(自身を除く): 39222963

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 219, 261, 401, 657, 783, 1203, 1971, 2117, 2349, 3609, 5913, 6351, 10827, 11629, 19053, 29273, 32481, 34887, 57159, 87819, 104661, 171477, 263457, 313983, 790371, 848917, 941949, 2371113, 2546751, 7640253, 22920759, 68762277]

約数ペア:

[(1, 68762277), (3, 22920759), (9, 7640253), (27, 2546751), (29, 2371113), (73, 941949), (81, 848917), (87, 790371), (219, 313983), (261, 263457), (401, 171477), (657, 104661), (783, 87819), (1203, 57159), (1971, 34887), (2117, 32481), (2349, 29273), (3609, 19053), (5913, 11629), (6351, 10827)]