2051271

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1275129

約数列:

[1, 3, 9, 17, 27, 41, 51, 109, 123, 153, 327, 369, 459, 697, 981, 1107, 1853, 2091, 2943, 4469, 5559, 6273, 13407, 16677, 18819, 40221, 50031, 75973, 120663, 227919, 683757, 2051271]

約数ペア:

[(1, 2051271), (3, 683757), (9, 227919), (17, 120663), (27, 75973), (41, 50031), (51, 40221), (109, 18819), (123, 16677), (153, 13407), (327, 6273), (369, 5559), (459, 4469), (697, 2943), (981, 2091), (1107, 1853)]