20174357853

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{9311}}^1\times {\mathrm{6173}}^1$

素因数の和:15506

約数の個数: 32

約数和(自身を含む): 32195681280

約数和(自身を除く): 12021323427

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6173, 9311, 18519, 27933, 55557, 80249, 83799, 121043, 166671, 240747, 251397, 363129, 722241, 1089387, 2166723, 3268161, 57476803, 172430409, 517291227, 747198439, 1551873681, 2241595317, 6724785951, 20174357853]

約数ペア:

[(1, 20174357853), (3, 6724785951), (9, 2241595317), (13, 1551873681), (27, 747198439), (39, 517291227), (117, 172430409), (351, 57476803), (6173, 3268161), (9311, 2166723), (18519, 1089387), (27933, 722241), (55557, 363129), (80249, 251397), (83799, 240747), (121043, 166671)]