2019914307

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{3041}}^1$

素因数の和:3460

約数の個数: 32

約数和(自身を含む): 3043460160

約数和(自身を除く): 1023545853

約数列:

[1, 3, 9, 27, 73, 219, 337, 657, 1011, 1971, 3033, 3041, 9099, 9123, 24601, 27369, 73803, 82107, 221409, 221993, 664227, 665979, 1024817, 1997937, 3074451, 5993811, 9223353, 27670059, 74811641, 224434923, 673304769, 2019914307]

約数ペア:

[(1, 2019914307), (3, 673304769), (9, 224434923), (27, 74811641), (73, 27670059), (219, 9223353), (337, 5993811), (657, 3074451), (1011, 1997937), (1971, 1024817), (3033, 665979), (3041, 664227), (9099, 221993), (9123, 221409), (24601, 82107), (27369, 73803)]