228766221

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{42577}}^1$

素因数の和:42785

約数の個数: 16

約数和(自身を含む): 340624000

約数和(自身を除く): 111857779

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 42577, 127731, 383193, 1149579, 8472823, 25418469, 76255407, 228766221]

約数ペア:

[(1, 228766221), (3, 76255407), (9, 25418469), (27, 8472823), (199, 1149579), (597, 383193), (1791, 127731), (5373, 42577)]