42699069

素因数分解:

$3^4\times 7^1\times {\mathrm{75307}}^1$

素因数の和:75326

約数の個数: 20

約数和(自身を含む): 72898144

約数和(自身を除く): 30199075

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 75307, 225921, 527149, 677763, 1581447, 2033289, 4744341, 6099867, 14233023, 42699069]

約数ペア:

[(1, 42699069), (3, 14233023), (7, 6099867), (9, 4744341), (21, 2033289), (27, 1581447), (63, 677763), (81, 527149), (189, 225921), (567, 75307)]