127434561

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 172627200

約数和(自身を除く): 45192639

約数列:

[1, 3, 89, 239, 267, 717, 1997, 5991, 21271, 63813, 177733, 477283, 533199, 1431849, 42478187, 127434561]

約数ペア:

[(1, 127434561), (3, 42478187), (89, 1431849), (239, 533199), (267, 477283), (717, 177733), (1997, 63813), (5991, 21271)]