16398445167

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2731}}^1\times {\mathrm{17107}}^1$

素因数の和:19860

約数の個数: 32

約数和(自身を含む): 26173871360

約数和(自身を除く): 9775426193

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2731, 8193, 17107, 24579, 35503, 51321, 73737, 106509, 153963, 222391, 319527, 461889, 667173, 958581, 2001519, 6004557, 46719217, 140157651, 420472953, 607349821, 1261418859, 1822049463, 5466148389, 16398445167]

約数ペア:

[(1, 16398445167), (3, 5466148389), (9, 1822049463), (13, 1261418859), (27, 607349821), (39, 420472953), (117, 140157651), (351, 46719217), (2731, 6004557), (8193, 2001519), (17107, 958581), (24579, 667173), (35503, 461889), (51321, 319527), (73737, 222391), (106509, 153963)]