87778647

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{32839}}^1$

素因数の和:32865

約数の個数: 24

約数和(自身を含む): 143445120

約数和(自身を除く): 55666473

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 32839, 98517, 295551, 361229, 886653, 1083687, 2659959, 3251061, 7979877, 9753183, 29259549, 87778647]

約数ペア:

[(1, 87778647), (3, 29259549), (9, 9753183), (11, 7979877), (27, 3251061), (33, 2659959), (81, 1083687), (99, 886653), (243, 361229), (297, 295551), (891, 98517), (2673, 32839)]