2133281619

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{7577}}^1$

素因数の和:7740

約数の個数: 48

約数和(自身を含む): 3641077440

約数和(自身を除く): 1507795821

約数列:

[1, 3, 7, 9, 21, 41, 63, 109, 123, 287, 327, 369, 763, 861, 981, 2289, 2583, 4469, 6867, 7577, 13407, 22731, 31283, 40221, 53039, 68193, 93849, 159117, 281547, 310657, 477351, 825893, 931971, 2174599, 2477679, 2795913, 5781251, 6523797, 7433037, 17343753, 19571391, 33861613, 52031259, 101584839, 237031291, 304754517, 711093873, 2133281619]

約数ペア:

[(1, 2133281619), (3, 711093873), (7, 304754517), (9, 237031291), (21, 101584839), (41, 52031259), (63, 33861613), (109, 19571391), (123, 17343753), (287, 7433037), (327, 6523797), (369, 5781251), (763, 2795913), (861, 2477679), (981, 2174599), (2289, 931971), (2583, 825893), (4469, 477351), (6867, 310657), (7577, 281547), (13407, 159117), (22731, 93849), (31283, 68193), (40221, 53039)]