25784082

素因数分解:

$2^1\times 3^4\times {\mathrm{159161}}^1$

素因数の和:159175

約数の個数: 20

約数和(自身を含む): 57775806

約数和(自身を除く): 31991724

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 159161, 318322, 477483, 954966, 1432449, 2864898, 4297347, 8594694, 12892041, 25784082]

約数ペア:

[(1, 25784082), (2, 12892041), (3, 8594694), (6, 4297347), (9, 2864898), (18, 1432449), (27, 954966), (54, 477483), (81, 318322), (162, 159161)]