19795616001

素因数分解:

$3^4\times 7^1\times {\mathrm{34912903}}^1$

素因数の和:34912922

約数の個数: 20

約数和(自身を含む): 33795691072

約数和(自身を除く): 14000075071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 34912903, 104738709, 244390321, 314216127, 733170963, 942648381, 2199512889, 2827945143, 6598538667, 19795616001]

約数ペア:

[(1, 19795616001), (3, 6598538667), (7, 2827945143), (9, 2199512889), (21, 942648381), (27, 733170963), (63, 314216127), (81, 244390321), (189, 104738709), (567, 34912903)]