236221389

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{911}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 349420032

約数和(自身を除く): 113198643

約数列:

[1, 3, 9, 47, 141, 423, 613, 911, 1839, 2733, 5517, 8199, 28811, 42817, 86433, 128451, 259299, 385353, 558443, 1675329, 5025987, 26246821, 78740463, 236221389]

約数ペア:

[(1, 236221389), (3, 78740463), (9, 26246821), (47, 5025987), (141, 1675329), (423, 558443), (613, 385353), (911, 259299), (1839, 128451), (2733, 86433), (5517, 42817), (8199, 28811)]