69256863

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 112820400

約数和(自身を除く): 43563537

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 267, 351, 739, 801, 1053, 1157, 2217, 2403, 3471, 6651, 7209, 9607, 10413, 19953, 28821, 31239, 59859, 65771, 86463, 93717, 197313, 259389, 591939, 778167, 855023, 1775817, 2565069, 5327451, 7695207, 23085621, 69256863]

約数ペア:

[(1, 69256863), (3, 23085621), (9, 7695207), (13, 5327451), (27, 2565069), (39, 1775817), (81, 855023), (89, 778167), (117, 591939), (267, 259389), (351, 197313), (739, 93717), (801, 86463), (1053, 65771), (1157, 59859), (2217, 31239), (2403, 28821), (3471, 19953), (6651, 10413), (7209, 9607)]