28466451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{81101}}^1$

素因数の和:81123

約数の個数: 16

約数和(自身を含む): 45417120

約数和(自身を除く): 16950669

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 81101, 243303, 729909, 1054313, 2189727, 3162939, 9488817, 28466451]

約数ペア:

[(1, 28466451), (3, 9488817), (9, 3162939), (13, 2189727), (27, 1054313), (39, 729909), (117, 243303), (351, 81101)]