15683571

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 9476109

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 727, 799, 1269, 2181, 2397, 6543, 7191, 12359, 19629, 21573, 34169, 37077, 102507, 111231, 307521, 333693, 580873, 922563, 1742619, 5227857, 15683571]

約数ペア:

[(1, 15683571), (3, 5227857), (9, 1742619), (17, 922563), (27, 580873), (47, 333693), (51, 307521), (141, 111231), (153, 102507), (423, 37077), (459, 34169), (727, 21573), (799, 19629), (1269, 12359), (2181, 7191), (2397, 6543)]