26792961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{311}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 39434304

約数和(自身を除く): 12641343

約数列:

[1, 3, 13, 39, 47, 141, 311, 611, 933, 1833, 2209, 4043, 6627, 12129, 14617, 28717, 43851, 86151, 190021, 570063, 686999, 2060997, 8930987, 26792961]

約数ペア:

[(1, 26792961), (3, 8930987), (13, 2060997), (39, 686999), (47, 570063), (141, 190021), (311, 86151), (611, 43851), (933, 28717), (1833, 14617), (2209, 12129), (4043, 6627)]