2726919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 4616640

約数和(自身を除く): 1889721

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 457, 459, 663, 1371, 1989, 4113, 5941, 5967, 7769, 12339, 17823, 23307, 53469, 69921, 100997, 160407, 209763, 302991, 908973, 2726919]

約数ペア:

[(1, 2726919), (3, 908973), (9, 302991), (13, 209763), (17, 160407), (27, 100997), (39, 69921), (51, 53469), (117, 23307), (153, 17823), (221, 12339), (351, 7769), (457, 5967), (459, 5941), (663, 4113), (1371, 1989)]