2068753647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 2967321600

約数和(自身を除く): 898567953

約数列:

[1, 3, 17, 51, 89, 239, 267, 717, 1513, 1907, 4063, 4539, 5721, 12189, 21271, 32419, 63813, 97257, 169723, 361607, 455773, 509169, 1084821, 1367319, 2885291, 7748141, 8655873, 23244423, 40563797, 121691391, 689584549, 2068753647]

約数ペア:

[(1, 2068753647), (3, 689584549), (17, 121691391), (51, 40563797), (89, 23244423), (239, 8655873), (267, 7748141), (717, 2885291), (1513, 1367319), (1907, 1084821), (4063, 509169), (4539, 455773), (5721, 361607), (12189, 169723), (21271, 97257), (32419, 63813)]