145312893

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 249188800

約数和(自身を除く): 103875907

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 121, 171, 209, 297, 363, 513, 627, 1089, 1881, 2299, 2341, 3267, 5643, 6897, 7023, 20691, 21069, 25751, 44479, 62073, 63207, 77253, 133437, 231759, 283261, 400311, 489269, 695277, 849783, 1200933, 1467807, 2549349, 4403421, 5381959, 7648047, 13210263, 16145877, 48437631, 145312893]

約数ペア:

[(1, 145312893), (3, 48437631), (9, 16145877), (11, 13210263), (19, 7648047), (27, 5381959), (33, 4403421), (57, 2549349), (99, 1467807), (121, 1200933), (171, 849783), (209, 695277), (297, 489269), (363, 400311), (513, 283261), (627, 231759), (1089, 133437), (1881, 77253), (2299, 63207), (2341, 62073), (3267, 44479), (5643, 25751), (6897, 21069), (7023, 20691)]