26511921

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{13451}}^1$

素因数の和:13533

約数の個数: 16

約数和(自身を含む): 39817920

約数和(自身を除く): 13305999

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 13451, 40353, 121059, 363177, 981923, 2945769, 8837307, 26511921]

約数ペア:

[(1, 26511921), (3, 8837307), (9, 2945769), (27, 981923), (73, 363177), (219, 121059), (657, 40353), (1971, 13451)]