27640929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13219}}^1$

素因数の和:13280

約数の個数: 16

約数和(自身を含む): 39977280

約数和(自身を除く): 12336351

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 13219, 39657, 224723, 541979, 674169, 1625937, 9213643, 27640929]

約数ペア:

[(1, 27640929), (3, 9213643), (17, 1625937), (41, 674169), (51, 541979), (123, 224723), (697, 39657), (2091, 13219)]