9984402

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 22565088

約数和(自身を除く): 12580686

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 163, 166, 246, 249, 326, 369, 489, 498, 738, 747, 978, 1467, 1494, 2934, 3403, 6683, 6806, 10209, 13366, 13529, 20049, 20418, 27058, 30627, 40098, 40587, 60147, 61254, 81174, 120294, 121761, 243522, 554689, 1109378, 1664067, 3328134, 4992201, 9984402]

約数ペア:

[(1, 9984402), (2, 4992201), (3, 3328134), (6, 1664067), (9, 1109378), (18, 554689), (41, 243522), (82, 121761), (83, 120294), (123, 81174), (163, 61254), (166, 60147), (246, 40587), (249, 40098), (326, 30627), (369, 27058), (489, 20418), (498, 20049), (738, 13529), (747, 13366), (978, 10209), (1467, 6806), (1494, 6683), (2934, 3403)]