55142478

素因数分解:

$2^1\times 3^3\times {\mathrm{1021157}}^1$

素因数の和:1021168

約数の個数: 16

約数和(自身を含む): 122538960

約数和(自身を除く): 67396482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1021157, 2042314, 3063471, 6126942, 9190413, 18380826, 27571239, 55142478]

約数ペア:

[(1, 55142478), (2, 27571239), (3, 18380826), (6, 9190413), (9, 6126942), (18, 3063471), (27, 2042314), (54, 1021157)]