17142489

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6977}}^1$

素因数の和:7006

約数の個数: 32

約数和(自身を含む): 31261440

約数和(自身を除く): 14118951

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6977, 20931, 48839, 62793, 90701, 146517, 188379, 272103, 439551, 634907, 816309, 1318653, 1904721, 2448927, 5714163, 17142489]

約数ペア:

[(1, 17142489), (3, 5714163), (7, 2448927), (9, 1904721), (13, 1318653), (21, 816309), (27, 634907), (39, 439551), (63, 272103), (91, 188379), (117, 146517), (189, 90701), (273, 62793), (351, 48839), (819, 20931), (2457, 6977)]