9173217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 13398048

約数和(自身を除く): 4224831

約数列:

[1, 3, 17, 41, 51, 107, 123, 321, 697, 1681, 1819, 2091, 4387, 5043, 5457, 13161, 28577, 74579, 85731, 179867, 223737, 539601, 3057739, 9173217]

約数ペア:

[(1, 9173217), (3, 3057739), (17, 539601), (41, 223737), (51, 179867), (107, 85731), (123, 74579), (321, 28577), (697, 13161), (1681, 5457), (1819, 5043), (2091, 4387)]