202188021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13171}}^1$

素因数の和:13241

約数の個数: 32

約数和(自身を含む): 333831168

約数和(自身を除く): 131643147

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 13171, 15351, 39513, 92197, 223907, 276591, 566353, 671721, 1567349, 1699059, 3964471, 4702047, 9628001, 11893413, 28884003, 67396007, 202188021]

約数ペア:

[(1, 202188021), (3, 67396007), (7, 28884003), (17, 11893413), (21, 9628001), (43, 4702047), (51, 3964471), (119, 1699059), (129, 1567349), (301, 671721), (357, 566353), (731, 276591), (903, 223907), (2193, 92197), (5117, 39513), (13171, 15351)]