163555173

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 256435200

約数和(自身を除く): 92880027

約数列:

[1, 3, 9, 19, 27, 57, 171, 211, 513, 633, 1511, 1899, 4009, 4533, 5697, 12027, 13599, 28709, 36081, 40797, 86127, 108243, 258381, 318821, 775143, 956463, 2869389, 6057599, 8608167, 18172797, 54518391, 163555173]

約数ペア:

[(1, 163555173), (3, 54518391), (9, 18172797), (19, 8608167), (27, 6057599), (57, 2869389), (171, 956463), (211, 775143), (513, 318821), (633, 258381), (1511, 108243), (1899, 86127), (4009, 40797), (4533, 36081), (5697, 28709), (12027, 13599)]