228052179

素因数分解:

$3^4\times {\mathrm{1663}}^1\times {\mathrm{1693}}^1$

素因数の和:3368

約数の個数: 20

約数和(自身を含む): 341076736

約数和(自身を除く): 113024557

約数列:

[1, 3, 9, 27, 81, 1663, 1693, 4989, 5079, 14967, 15237, 44901, 45711, 134703, 137133, 2815459, 8446377, 25339131, 76017393, 228052179]

約数ペア:

[(1, 228052179), (3, 76017393), (9, 25339131), (27, 8446377), (81, 2815459), (1663, 137133), (1693, 134703), (4989, 45711), (5079, 44901), (14967, 15237)]