27661959

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{78809}}^1$

素因数の和:78831

約数の個数: 16

約数和(自身を含む): 44133600

約数和(自身を除く): 16471641

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 78809, 236427, 709281, 1024517, 2127843, 3073551, 9220653, 27661959]

約数ペア:

[(1, 27661959), (3, 9220653), (9, 3073551), (13, 2127843), (27, 1024517), (39, 709281), (117, 236427), (351, 78809)]