7517161827

素因数分解:

$3^4\times 7^1\times {\mathrm{13257781}}^1$

素因数の和:13257800

約数の個数: 20

約数和(自身を含む): 12833532976

約数和(自身を除く): 5316371149

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 13257781, 39773343, 92804467, 119320029, 278413401, 357960087, 835240203, 1073880261, 2505720609, 7517161827]

約数ペア:

[(1, 7517161827), (3, 2505720609), (7, 1073880261), (9, 835240203), (21, 357960087), (27, 278413401), (63, 119320029), (81, 92804467), (189, 39773343), (567, 13257781)]