126218223

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{20963}}^1$

素因数の和:21195

約数の個数: 16

約数和(自身を含む): 187837440

約数和(自身を除く): 61619217

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 20963, 62889, 188667, 566001, 4674749, 14024247, 42072741, 126218223]

約数ペア:

[(1, 126218223), (3, 42072741), (9, 14024247), (27, 4674749), (223, 566001), (669, 188667), (2007, 62889), (6021, 20963)]