27720577053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2547613}}^1$

素因数の和:2547666

約数の個数: 32

約数和(自身を含む): 45653242880

約数和(自身を除く): 17932665827

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 2547613, 7642839, 22928517, 33118969, 68785551, 78976003, 99356907, 236928009, 298070721, 710784027, 894212163, 1026688039, 2132352081, 3080064117, 9240192351, 27720577053]

約数ペア:

[(1, 27720577053), (3, 9240192351), (9, 3080064117), (13, 2132352081), (27, 1026688039), (31, 894212163), (39, 710784027), (93, 298070721), (117, 236928009), (279, 99356907), (351, 78976003), (403, 68785551), (837, 33118969), (1209, 22928517), (3627, 7642839), (10881, 2547613)]