254845998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1287101}}^1$

素因数の和:1287120

約数の個数: 24

約数和(自身を含む): 602363736

約数和(自身を除く): 347517738

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1287101, 2574202, 3861303, 7722606, 11583909, 14158111, 23167818, 28316222, 42474333, 84948666, 127422999, 254845998]

約数ペア:

[(1, 254845998), (2, 127422999), (3, 84948666), (6, 42474333), (9, 28316222), (11, 23167818), (18, 14158111), (22, 11583909), (33, 7722606), (66, 3861303), (99, 2574202), (198, 1287101)]