1919169

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1330623

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 743, 861, 2229, 2583, 5201, 6687, 15603, 30463, 46809, 91389, 213241, 274167, 639723, 1919169]

約数ペア:

[(1, 1919169), (3, 639723), (7, 274167), (9, 213241), (21, 91389), (41, 46809), (63, 30463), (123, 15603), (287, 6687), (369, 5201), (743, 2583), (861, 2229)]