7884513

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3238

約数の個数: 32

約数和(自身を含む): 14380800

約数和(自身を除く): 6496287

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 3209, 9627, 22463, 28881, 41717, 67389, 86643, 125151, 202167, 292019, 375453, 606501, 876057, 1126359, 2628171, 7884513]

約数ペア:

[(1, 7884513), (3, 2628171), (7, 1126359), (9, 876057), (13, 606501), (21, 375453), (27, 292019), (39, 202167), (63, 125151), (91, 86643), (117, 67389), (189, 41717), (273, 28881), (351, 22463), (819, 9627), (2457, 3209)]