289175454

素因数分解:

$2^1\times 3^3\times {\mathrm{5355101}}^1$

素因数の和:5355112

約数の個数: 16

約数和(自身を含む): 642612240

約数和(自身を除く): 353436786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5355101, 10710202, 16065303, 32130606, 48195909, 96391818, 144587727, 289175454]

約数ペア:

[(1, 289175454), (2, 144587727), (3, 96391818), (6, 48195909), (9, 32130606), (18, 16065303), (27, 10710202), (54, 5355101)]