164521209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{47317}}^1$

素因数の和:47400

約数の個数: 16

約数和(自身を含む): 234697280

約数和(自身を除く): 70176071

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 47317, 141951, 899023, 2697069, 2886337, 8659011, 54840403, 164521209]

約数ペア:

[(1, 164521209), (3, 54840403), (19, 8659011), (57, 2886337), (61, 2697069), (183, 899023), (1159, 141951), (3477, 47317)]