3904713

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 2385207

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 181, 423, 459, 543, 799, 1269, 1629, 2397, 3077, 4887, 7191, 8507, 9231, 21573, 25521, 27693, 76563, 83079, 144619, 229689, 433857, 1301571, 3904713]

約数ペア:

[(1, 3904713), (3, 1301571), (9, 433857), (17, 229689), (27, 144619), (47, 83079), (51, 76563), (141, 27693), (153, 25521), (181, 21573), (423, 9231), (459, 8507), (543, 7191), (799, 4887), (1269, 3077), (1629, 2397)]