720267093

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293149}}^1$

素因数の和:293178

約数の個数: 32

約数和(自身を含む): 1313312000

約数和(自身を除く): 593044907

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 293149, 879447, 2052043, 2638341, 3810937, 6156129, 7915023, 11432811, 18468387, 26676559, 34298433, 55405161, 80029677, 102895299, 240089031, 720267093]

約数ペア:

[(1, 720267093), (3, 240089031), (7, 102895299), (9, 80029677), (13, 55405161), (21, 34298433), (27, 26676559), (39, 18468387), (63, 11432811), (91, 7915023), (117, 6156129), (189, 3810937), (273, 2638341), (351, 2052043), (819, 879447), (2457, 293149)]