135125823

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 212303872

約数和(自身を除く): 77178049

約数列:

[1, 3, 7, 21, 43, 129, 151, 301, 453, 903, 991, 1057, 2973, 3171, 6493, 6937, 19479, 20811, 42613, 45451, 127839, 136353, 149641, 298291, 448923, 894873, 1047487, 3142461, 6434563, 19303689, 45041941, 135125823]

約数ペア:

[(1, 135125823), (3, 45041941), (7, 19303689), (21, 6434563), (43, 3142461), (129, 1047487), (151, 894873), (301, 448923), (453, 298291), (903, 149641), (991, 136353), (1057, 127839), (2973, 45451), (3171, 42613), (6493, 20811), (6937, 19479)]