320435334

素因数分解:

$2^1\times 3^2\times {\mathrm{17801963}}^1$

素因数の和:17801971

約数の個数: 12

約数和(自身を含む): 694276596

約数和(自身を除く): 373841262

約数列:

[1, 2, 3, 6, 9, 18, 17801963, 35603926, 53405889, 106811778, 160217667, 320435334]

約数ペア:

[(1, 320435334), (2, 160217667), (3, 106811778), (6, 53405889), (9, 35603926), (18, 17801963)]