2169668889

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{20411}}^1$

素因数の和:20578

約数の個数: 32

約数和(自身を含む): 3344302080

約数和(自身を除く): 1174633191

約数列:

[1, 3, 9, 27, 31, 93, 127, 279, 381, 837, 1143, 3429, 3937, 11811, 20411, 35433, 61233, 106299, 183699, 551097, 632741, 1898223, 2592197, 5694669, 7776591, 17084007, 23329773, 69989319, 80358107, 241074321, 723222963, 2169668889]

約数ペア:

[(1, 2169668889), (3, 723222963), (9, 241074321), (27, 80358107), (31, 69989319), (93, 23329773), (127, 17084007), (279, 7776591), (381, 5694669), (837, 2592197), (1143, 1898223), (3429, 632741), (3937, 551097), (11811, 183699), (20411, 106299), (35433, 61233)]