26970297533487

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{905073913}}^1$

素因数の和:905073980

約数の個数: 48

約数和(自身を含む): 49699418765568

約数和(自身を除く): 22729121232081

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 9933, 29799, 905073913, 2715221739, 6335517391, 8145665217, 9955813043, 19006552173, 29867439129, 38918178259, 57019656519, 69690691301, 89602317387, 116754534777, 209072073903, 272427247813, 350263604331, 428099960849, 627216221709, 817281743439, 1284299882547, 2451845230317, 2996699725943, 3852899647641, 8990099177829, 26970297533487]

約数ペア:

[(1, 26970297533487), (3, 8990099177829), (7, 3852899647641), (9, 2996699725943), (11, 2451845230317), (21, 1284299882547), (33, 817281743439), (43, 627216221709), (63, 428099960849), (77, 350263604331), (99, 272427247813), (129, 209072073903), (231, 116754534777), (301, 89602317387), (387, 69690691301), (473, 57019656519), (693, 38918178259), (903, 29867439129), (1419, 19006552173), (2709, 9955813043), (3311, 8145665217), (4257, 6335517391), (9933, 2715221739), (29799, 905073913)]