160380081

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2843

約数の個数: 40

約数和(自身を含む): 258153984

約数和(自身を除く): 97773903

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 837, 1863, 2139, 2511, 2777, 6417, 8331, 19251, 24993, 57753, 63871, 74979, 86087, 191613, 224937, 258261, 574839, 774783, 1724517, 1980001, 2324349, 5173551, 5940003, 6973047, 17820009, 53460027, 160380081]

約数ペア:

[(1, 160380081), (3, 53460027), (9, 17820009), (23, 6973047), (27, 5940003), (31, 5173551), (69, 2324349), (81, 1980001), (93, 1724517), (207, 774783), (279, 574839), (621, 258261), (713, 224937), (837, 191613), (1863, 86087), (2139, 74979), (2511, 63871), (2777, 57753), (6417, 24993), (8331, 19251)]