555117

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 16

約数和(自身を含む): 786432

約数和(自身を除く): 231315

約数列:

[1, 3, 31, 47, 93, 127, 141, 381, 1457, 3937, 4371, 5969, 11811, 17907, 185039, 555117]

約数ペア:

[(1, 555117), (3, 185039), (31, 17907), (47, 11811), (93, 5969), (127, 4371), (141, 3937), (381, 1457)]