1727179938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{122861}}^1$

素因数の和:122951

約数の個数: 48

約数和(自身を含む): 4139957952

約数和(自身を除く): 2412778014

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 122861, 245722, 368583, 737166, 1105749, 1351471, 2211498, 2702942, 4054413, 8108826, 8723131, 12163239, 17446262, 24326478, 26169393, 52338786, 78508179, 95954441, 157016358, 191908882, 287863323, 575726646, 863589969, 1727179938]

約数ペア:

[(1, 1727179938), (2, 863589969), (3, 575726646), (6, 287863323), (9, 191908882), (11, 157016358), (18, 95954441), (22, 78508179), (33, 52338786), (66, 26169393), (71, 24326478), (99, 17446262), (142, 12163239), (198, 8723131), (213, 8108826), (426, 4054413), (639, 2702942), (781, 2211498), (1278, 1351471), (1562, 1105749), (2343, 737166), (4686, 368583), (7029, 245722), (14058, 122861)]