31612401

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2061

約数の個数: 24

約数和(自身を含む): 48825504

約数和(自身を除く): 17213103

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 1931, 5457, 5793, 16371, 17379, 32827, 98481, 206617, 295443, 619851, 1859553, 3512489, 10537467, 31612401]

約数ペア:

[(1, 31612401), (3, 10537467), (9, 3512489), (17, 1859553), (51, 619851), (107, 295443), (153, 206617), (321, 98481), (963, 32827), (1819, 17379), (1931, 16371), (5457, 5793)]