55853109

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28081}}^1$

素因数の和:28117

約数の個数: 24

約数和(自身を含む): 91996632

約数和(自身を除く): 36143523

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 28081, 84243, 252729, 365053, 477377, 1095159, 1432131, 3285477, 4296393, 6205901, 18617703, 55853109]

約数ペア:

[(1, 55853109), (3, 18617703), (9, 6205901), (13, 4296393), (17, 3285477), (39, 1432131), (51, 1095159), (117, 477377), (153, 365053), (221, 252729), (663, 84243), (1989, 28081)]