1106781

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 1668960

約数和(自身を除く): 562179

約数列:

[1, 3, 13, 37, 39, 59, 111, 169, 177, 481, 507, 767, 1443, 2183, 2301, 6253, 6549, 9971, 18759, 28379, 29913, 85137, 368927, 1106781]

約数ペア:

[(1, 1106781), (3, 368927), (13, 85137), (37, 29913), (39, 28379), (59, 18759), (111, 9971), (169, 6549), (177, 6253), (481, 2301), (507, 2183), (767, 1443)]