42526401

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7793}}^1$

素因数の和:7920

約数の個数: 16

約数和(自身を含む): 60606144

約数和(自身を除く): 18079743

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 7793, 23379, 132481, 397443, 833851, 2501553, 14175467, 42526401]

約数ペア:

[(1, 42526401), (3, 14175467), (17, 2501553), (51, 833851), (107, 397443), (321, 132481), (1819, 23379), (5457, 7793)]