210004586487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1\times {\mathrm{4519}}^1$

素因数の和:5660

約数の個数: 48

約数和(自身を含む): 320688576000

約数和(自身を除く): 110683989513

約数列:

[1, 3, 9, 19, 57, 171, 359, 757, 1077, 2271, 3231, 4519, 6813, 6821, 13557, 14383, 20463, 40671, 43149, 61389, 85861, 129447, 257583, 271763, 772749, 815289, 1622321, 2445867, 3420883, 4866963, 5163497, 10262649, 14600889, 15490491, 30787947, 30824099, 46471473, 64996777, 92472297, 194990331, 277416891, 584970993, 1228096997, 3684290991, 11052872973, 23333842943, 70001528829, 210004586487]

約数ペア:

[(1, 210004586487), (3, 70001528829), (9, 23333842943), (19, 11052872973), (57, 3684290991), (171, 1228096997), (359, 584970993), (757, 277416891), (1077, 194990331), (2271, 92472297), (3231, 64996777), (4519, 46471473), (6813, 30824099), (6821, 30787947), (13557, 15490491), (14383, 14600889), (20463, 10262649), (40671, 5163497), (43149, 4866963), (61389, 3420883), (85861, 2445867), (129447, 1622321), (257583, 815289), (271763, 772749)]