52687500621

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{28190209}}^1$

素因数の和:28190308

約数の個数: 16

約数和(自身を含む): 81187804800

約数和(自身を除く): 28500304179

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 28190209, 84570627, 197331463, 591994389, 2508928601, 7526785803, 17562500207, 52687500621]

約数ペア:

[(1, 52687500621), (3, 17562500207), (7, 7526785803), (21, 2508928601), (89, 591994389), (267, 197331463), (623, 84570627), (1869, 28190209)]