253782138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1839001}}^1$

素因数の和:1839029

約数の個数: 16

約数和(自身を含む): 529632576

約数和(自身を除く): 275850438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1839001, 3678002, 5517003, 11034006, 42297023, 84594046, 126891069, 253782138]

約数ペア:

[(1, 253782138), (2, 126891069), (3, 84594046), (6, 42297023), (23, 11034006), (46, 5517003), (69, 3678002), (138, 1839001)]