131862081

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{15299}}^1$

素因数の和:15345

約数の個数: 24

約数和(自身を含む): 201592800

約数和(自身を除く): 69730719

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 15299, 45897, 198887, 260083, 596661, 780249, 2585531, 3381079, 7756593, 10143237, 43954027, 131862081]

約数ペア:

[(1, 131862081), (3, 43954027), (13, 10143237), (17, 7756593), (39, 3381079), (51, 2585531), (169, 780249), (221, 596661), (507, 260083), (663, 198887), (2873, 45897), (8619, 15299)]