2872017

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 4402944

約数和(自身を除く): 1530927

約数列:

[1, 3, 9, 27, 53, 81, 159, 223, 243, 477, 669, 1431, 2007, 4293, 6021, 11819, 12879, 18063, 35457, 54189, 106371, 319113, 957339, 2872017]

約数ペア:

[(1, 2872017), (3, 957339), (9, 319113), (27, 106371), (53, 54189), (81, 35457), (159, 18063), (223, 12879), (243, 11819), (477, 6021), (669, 4293), (1431, 2007)]