25436061

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 42179904

約数和(自身を除く): 16743843

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1571, 1799, 2313, 4713, 5397, 10997, 14139, 16191, 32991, 98973, 403747, 1211241, 2826229, 3633723, 8478687, 25436061]

約数ペア:

[(1, 25436061), (3, 8478687), (7, 3633723), (9, 2826229), (21, 1211241), (63, 403747), (257, 98973), (771, 32991), (1571, 16191), (1799, 14139), (2313, 10997), (4713, 5397)]