18157227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17749}}^1$

素因数の和:17794

約数の個数: 16

約数和(自身を含む): 27264000

約数和(自身を除く): 9106773

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 17749, 53247, 195239, 550219, 585717, 1650657, 6052409, 18157227]

約数ペア:

[(1, 18157227), (3, 6052409), (11, 1650657), (31, 585717), (33, 550219), (93, 195239), (341, 53247), (1023, 17749)]