1008581949

素因数分解:

$3^5\times {\mathrm{199}}^1\times {\mathrm{20857}}^1$

素因数の和:21071

約数の個数: 24

約数和(自身を含む): 1518462400

約数和(自身を除く): 509880451

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 1791, 5373, 16119, 20857, 48357, 62571, 187713, 563139, 1689417, 4150543, 5068251, 12451629, 37354887, 112064661, 336193983, 1008581949]

約数ペア:

[(1, 1008581949), (3, 336193983), (9, 112064661), (27, 37354887), (81, 12451629), (199, 5068251), (243, 4150543), (597, 1689417), (1791, 563139), (5373, 187713), (16119, 62571), (20857, 48357)]