322649487

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{20639}}^1$

素因数の和:20844

約数の個数: 20

約数和(自身を含む): 484503360

約数和(自身を除く): 161853873

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 15633, 20639, 61917, 185751, 557253, 1671759, 3983327, 11949981, 35849943, 107549829, 322649487]

約数ペア:

[(1, 322649487), (3, 107549829), (9, 35849943), (27, 11949981), (81, 3983327), (193, 1671759), (579, 557253), (1737, 185751), (5211, 61917), (15633, 20639)]