248009229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8513}}^1$

素因数の和:8618

約数の個数: 32

約数和(自身を含む): 400498560

約数和(自身を除く): 152489331

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 249, 351, 747, 1079, 2241, 3237, 8513, 9711, 25539, 29133, 76617, 110669, 229851, 332007, 706579, 996021, 2119737, 2988063, 6359211, 9185527, 19077633, 27556581, 82669743, 248009229]

約数ペア:

[(1, 248009229), (3, 82669743), (9, 27556581), (13, 19077633), (27, 9185527), (39, 6359211), (83, 2988063), (117, 2119737), (249, 996021), (351, 706579), (747, 332007), (1079, 229851), (2241, 110669), (3237, 76617), (8513, 29133), (9711, 25539)]