26942637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 40255488

約数和(自身を除く): 13312851

約数列:

[1, 3, 17, 23, 51, 69, 103, 223, 309, 391, 669, 1173, 1751, 2369, 3791, 5129, 5253, 7107, 11373, 15387, 22969, 40273, 68907, 87193, 120819, 261579, 390473, 528287, 1171419, 1584861, 8980879, 26942637]

約数ペア:

[(1, 26942637), (3, 8980879), (17, 1584861), (23, 1171419), (51, 528287), (69, 390473), (103, 261579), (223, 120819), (309, 87193), (391, 68907), (669, 40273), (1173, 22969), (1751, 15387), (2369, 11373), (3791, 7107), (5129, 5253)]