82464669

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 145868800

約数和(自身を除く): 63404131

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 73, 129, 139, 189, 219, 301, 387, 417, 511, 657, 903, 973, 1161, 1251, 1533, 1971, 2709, 2919, 3139, 3753, 4599, 5977, 8127, 8757, 9417, 10147, 13797, 17931, 21973, 26271, 28251, 30441, 41839, 53793, 65919, 71029, 84753, 91323, 125517, 161379, 197757, 213087, 273969, 376551, 436321, 593271, 639261, 1129653, 1308963, 1917783, 3054247, 3926889, 9162741, 11780667, 27488223, 82464669]

約数ペア:

[(1, 82464669), (3, 27488223), (7, 11780667), (9, 9162741), (21, 3926889), (27, 3054247), (43, 1917783), (63, 1308963), (73, 1129653), (129, 639261), (139, 593271), (189, 436321), (219, 376551), (301, 273969), (387, 213087), (417, 197757), (511, 161379), (657, 125517), (903, 91323), (973, 84753), (1161, 71029), (1251, 65919), (1533, 53793), (1971, 41839), (2709, 30441), (2919, 28251), (3139, 26271), (3753, 21973), (4599, 17931), (5977, 13797), (8127, 10147), (8757, 9417)]