16256403

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 25816320

約数和(自身を除く): 9559917

約数列:

[1, 3, 9, 17, 27, 51, 107, 153, 321, 331, 459, 963, 993, 1819, 2889, 2979, 5457, 5627, 8937, 16371, 16881, 35417, 49113, 50643, 106251, 151929, 318753, 602089, 956259, 1806267, 5418801, 16256403]

約数ペア:

[(1, 16256403), (3, 5418801), (9, 1806267), (17, 956259), (27, 602089), (51, 318753), (107, 151929), (153, 106251), (321, 50643), (331, 49113), (459, 35417), (963, 16881), (993, 16371), (1819, 8937), (2889, 5627), (2979, 5457)]