17939046909

素因数分解:

$3^1\times 7^1\times {\mathrm{31121}}^1\times {\mathrm{27449}}^1$

素因数の和:58580

約数の個数: 16

約数和(自身を含む): 27337564800

約数和(自身を除く): 9398517891

約数列:

[1, 3, 7, 21, 27449, 31121, 82347, 93363, 192143, 217847, 576429, 653541, 854240329, 2562720987, 5979682303, 17939046909]

約数ペア:

[(1, 17939046909), (3, 5979682303), (7, 2562720987), (21, 854240329), (27449, 653541), (31121, 576429), (82347, 217847), (93363, 192143)]