820121226

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{13681}}^1$

素因数の和:13886

約数の個数: 32

約数和(自身を含む): 1673363328

約数和(自身を除く): 853242102

約数列:

[1, 2, 3, 6, 97, 103, 194, 206, 291, 309, 582, 618, 9991, 13681, 19982, 27362, 29973, 41043, 59946, 82086, 1327057, 1409143, 2654114, 2818286, 3981171, 4227429, 7962342, 8454858, 136686871, 273373742, 410060613, 820121226]

約数ペア:

[(1, 820121226), (2, 410060613), (3, 273373742), (6, 136686871), (97, 8454858), (103, 7962342), (194, 4227429), (206, 3981171), (291, 2818286), (309, 2654114), (582, 1409143), (618, 1327057), (9991, 82086), (13681, 59946), (19982, 41043), (27362, 29973)]