40647909

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 55157760

約数和(自身を除く): 14509851

約数列:

[1, 3, 107, 139, 321, 417, 911, 2733, 14873, 44619, 97477, 126629, 292431, 379887, 13549303, 40647909]

約数ペア:

[(1, 40647909), (3, 13549303), (107, 379887), (139, 292431), (321, 126629), (417, 97477), (911, 44619), (2733, 14873)]