16378227

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{14107}}^1$

素因数の和:14159

約数の個数: 16

約数和(自身を含む): 24830080

約数和(自身を除く): 8451853

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 14107, 42321, 126963, 380889, 606601, 1819803, 5459409, 16378227]

約数ペア:

[(1, 16378227), (3, 5459409), (9, 1819803), (27, 606601), (43, 380889), (129, 126963), (387, 42321), (1161, 14107)]