55018899

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{156749}}^1$

素因数の和:156771

約数の個数: 16

約数和(自身を含む): 87780000

約数和(自身を除く): 32761101

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 156749, 470247, 1410741, 2037737, 4232223, 6113211, 18339633, 55018899]

約数ペア:

[(1, 55018899), (3, 18339633), (9, 6113211), (13, 4232223), (27, 2037737), (39, 1410741), (117, 470247), (351, 156749)]