539571213

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{214883}}^1$

素因数の和:214926

約数の個数: 20

約数和(自身を含む): 832030848

約数和(自身を除く): 292459635

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 214883, 644649, 1933947, 5801841, 6661373, 17405523, 19984119, 59952357, 179857071, 539571213]

約数ペア:

[(1, 539571213), (3, 179857071), (9, 59952357), (27, 19984119), (31, 17405523), (81, 6661373), (93, 5801841), (279, 1933947), (837, 644649), (2511, 214883)]