388749078

素因数分解:

$2^1\times 3^3\times {\mathrm{7199057}}^1$

素因数の和:7199068

約数の個数: 16

約数和(自身を含む): 863886960

約数和(自身を除く): 475137882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7199057, 14398114, 21597171, 43194342, 64791513, 129583026, 194374539, 388749078]

約数ペア:

[(1, 388749078), (2, 194374539), (3, 129583026), (6, 64791513), (9, 43194342), (18, 21597171), (27, 14398114), (54, 7199057)]