47418729

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 68437152

約数和(自身を除く): 21018423

約数列:

[1, 3, 17, 51, 53, 159, 331, 901, 993, 2703, 2809, 5627, 8427, 16881, 17543, 47753, 52629, 143259, 298231, 894693, 929779, 2789337, 15806243, 47418729]

約数ペア:

[(1, 47418729), (3, 15806243), (17, 2789337), (51, 929779), (53, 894693), (159, 298231), (331, 143259), (901, 52629), (993, 47753), (2703, 17543), (2809, 16881), (5627, 8427)]