289588041

素因数分解:

$3^4\times {\mathrm{1229}}^1\times {\mathrm{2909}}^1$

素因数の和:4150

約数の個数: 20

約数和(自身を含む): 433095300

約数和(自身を除く): 143507259

約数列:

[1, 3, 9, 27, 81, 1229, 2909, 3687, 8727, 11061, 26181, 33183, 78543, 99549, 235629, 3575161, 10725483, 32176449, 96529347, 289588041]

約数ペア:

[(1, 289588041), (3, 96529347), (9, 32176449), (27, 10725483), (81, 3575161), (1229, 235629), (2909, 99549), (3687, 78543), (8727, 33183), (11061, 26181)]