27259234849

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1163}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 36857640960

約数和(自身を除く): 9598406111

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 433, 703, 1163, 1463, 2849, 3031, 4763, 4921, 7733, 8141, 8227, 12793, 16021, 22097, 33341, 43031, 54131, 57589, 89551, 90497, 112147, 154679, 176231, 243067, 301217, 304399, 473341, 503579, 633479, 817589, 1233617, 1701469, 2130793, 3313387, 3348389, 3525053, 5539369, 5723123, 8993479, 9568001, 18632423, 23438723, 38775583, 62954353, 66976007, 105248011, 130426961, 204956653, 354016037, 736736077, 1434696571, 2478112259, 3894176407, 27259234849]

約数ペア:

[(1, 27259234849), (7, 3894176407), (11, 2478112259), (19, 1434696571), (37, 736736077), (77, 354016037), (133, 204956653), (209, 130426961), (259, 105248011), (407, 66976007), (433, 62954353), (703, 38775583), (1163, 23438723), (1463, 18632423), (2849, 9568001), (3031, 8993479), (4763, 5723123), (4921, 5539369), (7733, 3525053), (8141, 3348389), (8227, 3313387), (12793, 2130793), (16021, 1701469), (22097, 1233617), (33341, 817589), (43031, 633479), (54131, 503579), (57589, 473341), (89551, 304399), (90497, 301217), (112147, 243067), (154679, 176231)]