25928961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3881}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 36894528

約数和(自身を除く): 10965567

約数列:

[1, 3, 17, 51, 131, 393, 2227, 3881, 6681, 11643, 65977, 197931, 508411, 1525233, 8642987, 25928961]

約数ペア:

[(1, 25928961), (3, 8642987), (17, 1525233), (51, 508411), (131, 197931), (393, 65977), (2227, 11643), (3881, 6681)]