205380213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{6791}}^1$

素因数の和:7404

約数の個数: 16

約数和(自身を含む): 290480256

約数和(自身を除く): 85100043

約数列:

[1, 3, 17, 51, 593, 1779, 6791, 10081, 20373, 30243, 115447, 346341, 4027063, 12081189, 68460071, 205380213]

約数ペア:

[(1, 205380213), (3, 68460071), (17, 12081189), (51, 4027063), (593, 346341), (1779, 115447), (6791, 30243), (10081, 20373)]