271154961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1049}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 490089600

約数和(自身を除く): 218934639

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 373, 693, 1049, 1119, 2611, 3147, 3357, 4103, 7343, 7833, 9441, 11539, 12309, 22029, 23499, 28721, 34617, 36927, 66087, 80773, 86163, 103851, 242319, 258489, 391277, 726957, 1173831, 2738939, 3521493, 4304047, 8216817, 12912141, 24650451, 30128329, 38736423, 90384987, 271154961]

約数ペア:

[(1, 271154961), (3, 90384987), (7, 38736423), (9, 30128329), (11, 24650451), (21, 12912141), (33, 8216817), (63, 4304047), (77, 3521493), (99, 2738939), (231, 1173831), (373, 726957), (693, 391277), (1049, 258489), (1119, 242319), (2611, 103851), (3147, 86163), (3357, 80773), (4103, 66087), (7343, 36927), (7833, 34617), (9441, 28721), (11539, 23499), (12309, 22029)]