828549

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 20

約数和(自身を含む): 1267596

約数和(自身を除く): 439047

約数列:

[1, 3, 9, 27, 53, 81, 159, 193, 477, 579, 1431, 1737, 4293, 5211, 10229, 15633, 30687, 92061, 276183, 828549]

約数ペア:

[(1, 828549), (3, 276183), (9, 92061), (27, 30687), (53, 15633), (81, 10229), (159, 5211), (193, 4293), (477, 1737), (579, 1431)]