197804097

素因数分解:

$3^2\times {\mathrm{1123}}^1\times {\mathrm{19571}}^1$

素因数の和:20700

約数の個数: 12

約数和(自身を含む): 285986064

約数和(自身を除く): 88181967

約数列:

[1, 3, 9, 1123, 3369, 10107, 19571, 58713, 176139, 21978233, 65934699, 197804097]

約数ペア:

[(1, 197804097), (3, 65934699), (9, 21978233), (1123, 176139), (3369, 58713), (10107, 19571)]