2724137919

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{54449}}^1$

素因数の和:54584

約数の個数: 32

約数和(自身を含む): 4312440000

約数和(自身を除く): 1588302081

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1853, 2943, 5559, 16677, 50031, 54449, 163347, 490041, 925633, 1470123, 2776899, 5934941, 8330697, 17804823, 24992091, 53414469, 100893997, 160243407, 302681991, 908045973, 2724137919]

約数ペア:

[(1, 2724137919), (3, 908045973), (9, 302681991), (17, 160243407), (27, 100893997), (51, 53414469), (109, 24992091), (153, 17804823), (327, 8330697), (459, 5934941), (981, 2776899), (1853, 1470123), (2943, 925633), (5559, 490041), (16677, 163347), (50031, 54449)]