726491889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{15671}}^1$

素因数の和:15798

約数の個数: 32

約数和(自身を含む): 1150951680

約数和(自身を除く): 424459791

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 2727, 5151, 15453, 15671, 46359, 47013, 141039, 266407, 423117, 799221, 1582771, 2397663, 4748313, 7192989, 14244939, 26907107, 42734817, 80721321, 242163963, 726491889]

約数ペア:

[(1, 726491889), (3, 242163963), (9, 80721321), (17, 42734817), (27, 26907107), (51, 14244939), (101, 7192989), (153, 4748313), (303, 2397663), (459, 1582771), (909, 799221), (1717, 423117), (2727, 266407), (5151, 141039), (15453, 47013), (15671, 46359)]