9871713

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 15995232

約数和(自身を除く): 6123519

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 107, 153, 201, 321, 459, 603, 963, 1139, 1377, 1809, 1819, 2889, 3417, 5427, 5457, 7169, 8667, 10251, 16371, 21507, 30753, 49113, 64521, 92259, 121873, 147339, 193563, 365619, 580689, 1096857, 3290571, 9871713]

約数ペア:

[(1, 9871713), (3, 3290571), (9, 1096857), (17, 580689), (27, 365619), (51, 193563), (67, 147339), (81, 121873), (107, 92259), (153, 64521), (201, 49113), (321, 30753), (459, 21507), (603, 16371), (963, 10251), (1139, 8667), (1377, 7169), (1809, 5457), (1819, 5427), (2889, 3417)]