80818353

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 65946447

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 139, 231, 417, 693, 839, 973, 1251, 1529, 2517, 2919, 4587, 5873, 7551, 8757, 9229, 10703, 13761, 17619, 27687, 32109, 52857, 64603, 83061, 96327, 116621, 193809, 349863, 581427, 816347, 1049589, 1282831, 2449041, 3848493, 7347123, 8979817, 11545479, 26939451, 80818353]

約数ペア:

[(1, 80818353), (3, 26939451), (7, 11545479), (9, 8979817), (11, 7347123), (21, 3848493), (33, 2449041), (63, 1282831), (77, 1049589), (99, 816347), (139, 581427), (231, 349863), (417, 193809), (693, 116621), (839, 96327), (973, 83061), (1251, 64603), (1529, 52857), (2517, 32109), (2919, 27687), (4587, 17619), (5873, 13761), (7551, 10703), (8757, 9229)]