7029431721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20026871}}^1$

素因数の和:20026893

約数の個数: 16

約数和(自身を含む): 11215048320

約数和(自身を除く): 4185616599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20026871, 60080613, 180241839, 260349323, 540725517, 781047969, 2343143907, 7029431721]

約数ペア:

[(1, 7029431721), (3, 2343143907), (9, 781047969), (13, 540725517), (27, 260349323), (39, 180241839), (117, 60080613), (351, 20026871)]