25291971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 39424320

約数和(自身を除く): 14132349

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3119, 8109, 9357, 28071, 53023, 159069, 165307, 477207, 495921, 1487763, 2810219, 8430657, 25291971]

約数ペア:

[(1, 25291971), (3, 8430657), (9, 2810219), (17, 1487763), (51, 495921), (53, 477207), (153, 165307), (159, 159069), (477, 53023), (901, 28071), (2703, 9357), (3119, 8109)]