53487783

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{2909}}^1$

素因数の和:3148

約数の個数: 20

約数和(自身を含む): 80281080

約数和(自身を除く): 26793297

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 2909, 6129, 8727, 18387, 26181, 78543, 235629, 660343, 1981029, 5943087, 17829261, 53487783]

約数ペア:

[(1, 53487783), (3, 17829261), (9, 5943087), (27, 1981029), (81, 660343), (227, 235629), (681, 78543), (2043, 26181), (2909, 18387), (6129, 8727)]