611442351

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20077

約数の個数: 40

約数和(自身を含む): 1017619680

約数和(自身を除く): 406177329

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 10179, 20023, 30537, 60069, 180207, 260299, 540621, 580667, 780897, 1621863, 1742001, 2342691, 5226003, 7028073, 7548671, 15678009, 21084219, 22646013, 47034027, 67938039, 203814117, 611442351]

約数ペア:

[(1, 611442351), (3, 203814117), (9, 67938039), (13, 47034027), (27, 22646013), (29, 21084219), (39, 15678009), (81, 7548671), (87, 7028073), (117, 5226003), (261, 2342691), (351, 1742001), (377, 1621863), (783, 780897), (1053, 580667), (1131, 540621), (2349, 260299), (3393, 180207), (10179, 60069), (20023, 30537)]