204055221

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{2347}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 276613184

約数和(自身を除く): 72557963

約数列:

[1, 3, 73, 219, 397, 1191, 2347, 7041, 28981, 86943, 171331, 513993, 931759, 2795277, 68018407, 204055221]

約数ペア:

[(1, 204055221), (3, 68018407), (73, 2795277), (219, 931759), (397, 513993), (1191, 171331), (2347, 86943), (7041, 28981)]