27444681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 47848320

約数和(自身を除く): 20403639

約数列:

[1, 3, 9, 11, 17, 23, 33, 51, 69, 99, 153, 187, 207, 253, 391, 561, 709, 759, 1173, 1683, 2127, 2277, 3519, 4301, 6381, 7799, 12053, 12903, 16307, 23397, 36159, 38709, 48921, 70191, 108477, 132583, 146763, 179377, 277219, 397749, 538131, 831657, 1193247, 1614393, 2494971, 3049409, 9148227, 27444681]

約数ペア:

[(1, 27444681), (3, 9148227), (9, 3049409), (11, 2494971), (17, 1614393), (23, 1193247), (33, 831657), (51, 538131), (69, 397749), (99, 277219), (153, 179377), (187, 146763), (207, 132583), (253, 108477), (391, 70191), (561, 48921), (709, 38709), (759, 36159), (1173, 23397), (1683, 16307), (2127, 12903), (2277, 12053), (3519, 7799), (4301, 6381)]