162975969

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:653

約数の個数: 56

約数和(自身を含む): 272681640

約数和(自身を除く): 109705671

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 243, 261, 351, 377, 593, 729, 783, 1053, 1131, 1779, 2349, 3159, 3393, 5337, 7047, 7709, 9477, 10179, 16011, 17197, 21141, 23127, 30537, 48033, 51591, 69381, 91611, 144099, 154773, 208143, 223561, 274833, 432297, 464319, 624429, 670683, 1392957, 1873287, 2012049, 4178871, 5619861, 6036147, 12536613, 18108441, 54325323, 162975969]

約数ペア:

[(1, 162975969), (3, 54325323), (9, 18108441), (13, 12536613), (27, 6036147), (29, 5619861), (39, 4178871), (81, 2012049), (87, 1873287), (117, 1392957), (243, 670683), (261, 624429), (351, 464319), (377, 432297), (593, 274833), (729, 223561), (783, 208143), (1053, 154773), (1131, 144099), (1779, 91611), (2349, 69381), (3159, 51591), (3393, 48033), (5337, 30537), (7047, 23127), (7709, 21141), (9477, 17197), (10179, 16011)]