221544768069

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1153}}^1\times {\mathrm{38747}}^1$

素因数の和:39954

約数の個数: 48

約数和(自身を含む): 348778497600

約数和(自身を除く): 127233729531

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1153, 1653, 3459, 4959, 10377, 21907, 33437, 38747, 65721, 100311, 116241, 197163, 300933, 348723, 635303, 736193, 1123663, 1905909, 2208579, 3370989, 5717727, 6625737, 10112967, 21349597, 44675291, 64048791, 134025873, 192146373, 402077619, 848830529, 1295583439, 2546491587, 3886750317, 7639474761, 11660250951, 24616085341, 73848256023, 221544768069]

約数ペア:

[(1, 221544768069), (3, 73848256023), (9, 24616085341), (19, 11660250951), (29, 7639474761), (57, 3886750317), (87, 2546491587), (171, 1295583439), (261, 848830529), (551, 402077619), (1153, 192146373), (1653, 134025873), (3459, 64048791), (4959, 44675291), (10377, 21349597), (21907, 10112967), (33437, 6625737), (38747, 5717727), (65721, 3370989), (100311, 2208579), (116241, 1905909), (197163, 1123663), (300933, 736193), (348723, 635303)]