77891841

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4206

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 47301759

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 4139, 6273, 12417, 18819, 37251, 70363, 111753, 169699, 211089, 509097, 633267, 1527291, 1899801, 2884883, 4581873, 8654649, 25963947, 77891841]

約数ペア:

[(1, 77891841), (3, 25963947), (9, 8654649), (17, 4581873), (27, 2884883), (41, 1899801), (51, 1527291), (123, 633267), (153, 509097), (369, 211089), (459, 169699), (697, 111753), (1107, 70363), (2091, 37251), (4139, 18819), (6273, 12417)]