2889224919

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2697689}}^1$

素因数の和:2697719

約数の個数: 24

約数和(自身を含む): 5050075680

約数和(自身を除く): 2160850761

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2697689, 8093067, 18883823, 24279201, 45860713, 56651469, 137582139, 169954407, 321024991, 412746417, 963074973, 2889224919]

約数ペア:

[(1, 2889224919), (3, 963074973), (7, 412746417), (9, 321024991), (17, 169954407), (21, 137582139), (51, 56651469), (63, 45860713), (119, 24279201), (153, 18883823), (357, 8093067), (1071, 2697689)]