9028156779

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 14062118400

約数和(自身を除く): 5033961621

約数列:

[1, 3, 9, 27, 29, 87, 107, 197, 261, 321, 547, 591, 783, 963, 1641, 1773, 2889, 3103, 4923, 5319, 5713, 9309, 14769, 15863, 17139, 21079, 27927, 47589, 51417, 58529, 63237, 83781, 107759, 142767, 154251, 175587, 189711, 323277, 428301, 526761, 569133, 611291, 969831, 1580283, 1697341, 1833873, 2909493, 3125011, 5092023, 5501619, 9375033, 11530213, 15276069, 16504857, 28125099, 34590639, 45828207, 84375297, 103771917, 311315751, 334376177, 1003128531, 3009385593, 9028156779]

約数ペア:

[(1, 9028156779), (3, 3009385593), (9, 1003128531), (27, 334376177), (29, 311315751), (87, 103771917), (107, 84375297), (197, 45828207), (261, 34590639), (321, 28125099), (547, 16504857), (591, 15276069), (783, 11530213), (963, 9375033), (1641, 5501619), (1773, 5092023), (2889, 3125011), (3103, 2909493), (4923, 1833873), (5319, 1697341), (5713, 1580283), (9309, 969831), (14769, 611291), (15863, 569133), (17139, 526761), (21079, 428301), (27927, 323277), (47589, 189711), (51417, 175587), (58529, 154251), (63237, 142767), (83781, 107759)]