320121162

素因数分解:

$2^1\times 3^2\times {\mathrm{17784509}}^1$

素因数の和:17784517

約数の個数: 12

約数和(自身を含む): 693595890

約数和(自身を除く): 373474728

約数列:

[1, 2, 3, 6, 9, 18, 17784509, 35569018, 53353527, 106707054, 160060581, 320121162]

約数ペア:

[(1, 320121162), (2, 160060581), (3, 106707054), (6, 53353527), (9, 35569018), (18, 17784509)]