90857529

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27211}}^1$

素因数の和:27277

約数の個数: 24

約数和(自身を含む): 152822592

約数和(自身を除く): 61965063

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 27211, 81633, 190477, 244899, 571431, 1442183, 1714293, 4326549, 10095281, 12979647, 30285843, 90857529]

約数ペア:

[(1, 90857529), (3, 30285843), (7, 12979647), (9, 10095281), (21, 4326549), (53, 1714293), (63, 1442183), (159, 571431), (371, 244899), (477, 190477), (1113, 81633), (3339, 27211)]