64387317

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1009}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 87264000

約数和(自身を除く): 22876683

約数列:

[1, 3, 89, 239, 267, 717, 1009, 3027, 21271, 63813, 89801, 241151, 269403, 723453, 21462439, 64387317]

約数ペア:

[(1, 64387317), (3, 21462439), (89, 723453), (239, 269403), (267, 241151), (717, 89801), (1009, 63813), (3027, 21271)]