210486573

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9070

約数の個数: 32

約数和(自身を含む): 344524800

約数和(自身を除く): 134038227

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 2133, 2607, 7821, 8971, 23463, 26913, 80739, 98681, 242217, 296043, 708709, 888129, 2126127, 2664387, 6378381, 7795799, 19135143, 23387397, 70162191, 210486573]

約数ペア:

[(1, 210486573), (3, 70162191), (9, 23387397), (11, 19135143), (27, 7795799), (33, 6378381), (79, 2664387), (99, 2126127), (237, 888129), (297, 708709), (711, 296043), (869, 242217), (2133, 98681), (2607, 80739), (7821, 26913), (8971, 23463)]