1323729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4477

約数の個数: 16

約数和(自身を含む): 2139840

約数和(自身を除く): 816111

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 4457, 13371, 40113, 49027, 120339, 147081, 441243, 1323729]

約数ペア:

[(1, 1323729), (3, 441243), (9, 147081), (11, 120339), (27, 49027), (33, 40113), (99, 13371), (297, 4457)]