28614753

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 42456960

約数和(自身を除く): 13842207

約数列:

[1, 3, 9, 53, 159, 239, 251, 477, 717, 753, 2151, 2259, 12667, 13303, 38001, 39909, 59989, 114003, 119727, 179967, 539901, 3179417, 9538251, 28614753]

約数ペア:

[(1, 28614753), (3, 9538251), (9, 3179417), (53, 539901), (159, 179967), (239, 119727), (251, 114003), (477, 59989), (717, 39909), (753, 38001), (2151, 13303), (2259, 12667)]