26774517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 46118016

約数和(自身を除く): 19343499

約数列:

[1, 3, 7, 11, 21, 33, 41, 77, 121, 123, 231, 257, 287, 363, 451, 771, 847, 861, 1353, 1799, 2541, 2827, 3157, 4961, 5397, 8481, 9471, 10537, 14883, 19789, 31097, 31611, 34727, 59367, 73759, 93291, 104181, 115907, 217679, 221277, 347721, 653037, 811349, 1274977, 2434047, 3824931, 8924839, 26774517]

約数ペア:

[(1, 26774517), (3, 8924839), (7, 3824931), (11, 2434047), (21, 1274977), (33, 811349), (41, 653037), (77, 347721), (121, 221277), (123, 217679), (231, 115907), (257, 104181), (287, 93291), (363, 73759), (451, 59367), (771, 34727), (847, 31611), (861, 31097), (1353, 19789), (1799, 14883), (2541, 10537), (2827, 9471), (3157, 8481), (4961, 5397)]