2842317

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 4424000

約数和(自身を除く): 1581683

約数列:

[1, 3, 9, 23, 27, 69, 199, 207, 529, 597, 621, 1587, 1791, 4577, 4761, 5373, 13731, 14283, 41193, 105271, 123579, 315813, 947439, 2842317]

約数ペア:

[(1, 2842317), (3, 947439), (9, 315813), (23, 123579), (27, 105271), (69, 41193), (199, 14283), (207, 13731), (529, 5373), (597, 4761), (621, 4577), (1587, 1791)]