290949879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{30091}}^1$

素因数の和:30398

約数の個数: 16

約数和(自身を含む): 424658304

約数和(自身を除く): 133708425

約数列:

[1, 3, 11, 33, 293, 879, 3223, 9669, 30091, 90273, 331001, 993003, 8816663, 26449989, 96983293, 290949879]

約数ペア:

[(1, 290949879), (3, 96983293), (11, 26449989), (33, 8816663), (293, 993003), (879, 331001), (3223, 90273), (9669, 30091)]