289158621

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{3989}}^1$

素因数の和:4396

約数の個数: 16

約数和(自身を含む): 392105280

約数和(自身を除く): 102946659

約数列:

[1, 3, 73, 219, 331, 993, 3989, 11967, 24163, 72489, 291197, 873591, 1320359, 3961077, 96386207, 289158621]

約数ペア:

[(1, 289158621), (3, 96386207), (73, 3961077), (219, 1320359), (331, 873591), (993, 291197), (3989, 72489), (11967, 24163)]