392938689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{70457}}^1$

素因数の和:70497

約数の個数: 24

約数和(自身を含む): 618903072

約数和(自身を除く): 225964383

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 70457, 211371, 775027, 915941, 2325081, 2747823, 10075351, 11907233, 30226053, 35721699, 130979563, 392938689]

約数ペア:

[(1, 392938689), (3, 130979563), (11, 35721699), (13, 30226053), (33, 11907233), (39, 10075351), (143, 2747823), (169, 2325081), (429, 915941), (507, 775027), (1859, 211371), (5577, 70457)]