88386669

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 150688512

約数和(自身を除く): 62301843

約数列:

[1, 3, 7, 9, 21, 53, 63, 103, 159, 257, 309, 371, 477, 721, 771, 927, 1113, 1799, 2163, 2313, 3339, 5397, 5459, 6489, 13621, 16191, 16377, 26471, 38213, 40863, 49131, 79413, 95347, 114639, 122589, 185297, 238239, 286041, 343917, 555891, 858123, 1402963, 1667673, 4208889, 9820741, 12626667, 29462223, 88386669]

約数ペア:

[(1, 88386669), (3, 29462223), (7, 12626667), (9, 9820741), (21, 4208889), (53, 1667673), (63, 1402963), (103, 858123), (159, 555891), (257, 343917), (309, 286041), (371, 238239), (477, 185297), (721, 122589), (771, 114639), (927, 95347), (1113, 79413), (1799, 49131), (2163, 40863), (2313, 38213), (3339, 26471), (5397, 16377), (5459, 16191), (6489, 13621)]