17681139

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 31703040

約数和(自身を除く): 14021901

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5503, 16509, 38521, 49527, 93551, 115563, 148581, 280653, 346689, 654857, 841959, 1040067, 1964571, 2525877, 5893713, 17681139]

約数ペア:

[(1, 17681139), (3, 5893713), (7, 2525877), (9, 1964571), (17, 1040067), (21, 841959), (27, 654857), (51, 346689), (63, 280653), (119, 148581), (153, 115563), (189, 93551), (357, 49527), (459, 38521), (1071, 16509), (3213, 5503)]