530087421

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 759006720

約数和(自身を除く): 228919299

約数列:

[1, 3, 17, 51, 157, 239, 277, 471, 717, 831, 2669, 4063, 4709, 8007, 12189, 14127, 37523, 43489, 66203, 112569, 130467, 198609, 637891, 739313, 1125451, 1913673, 2217939, 3376353, 10393871, 31181613, 176695807, 530087421]

約数ペア:

[(1, 530087421), (3, 176695807), (17, 31181613), (51, 10393871), (157, 3376353), (239, 2217939), (277, 1913673), (471, 1125451), (717, 739313), (831, 637891), (2669, 198609), (4063, 130467), (4709, 112569), (8007, 66203), (12189, 43489), (14127, 37523)]