51107967

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17581}}^1$

素因数の和:17623

約数の個数: 24

約数和(自身を含む): 82283760

約数和(自身を除く): 31175793

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 17581, 52743, 158229, 298877, 334039, 896631, 1002117, 2689893, 3006351, 5678663, 17035989, 51107967]

約数ペア:

[(1, 51107967), (3, 17035989), (9, 5678663), (17, 3006351), (19, 2689893), (51, 1002117), (57, 896631), (153, 334039), (171, 298877), (323, 158229), (969, 52743), (2907, 17581)]