85875813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5683}}^1$

素因数の和:5785

約数の個数: 24

約数和(自身を含む): 131232192

約数和(自身を除く): 45356379

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 5683, 15111, 17049, 51147, 130709, 392127, 414859, 1176381, 1244577, 3733731, 9541757, 28625271, 85875813]

約数ペア:

[(1, 85875813), (3, 28625271), (9, 9541757), (23, 3733731), (69, 1244577), (73, 1176381), (207, 414859), (219, 392127), (657, 130709), (1679, 51147), (5037, 17049), (5683, 15111)]