173005839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^2$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 266828016

約数和(自身を除く): 93822177

約数列:

[1, 3, 9, 23, 69, 73, 107, 207, 219, 321, 657, 963, 1679, 2461, 5037, 7383, 7811, 11449, 15111, 22149, 23433, 34347, 70299, 103041, 179653, 263327, 538959, 789981, 835777, 1616877, 2369943, 2507331, 7521993, 19222871, 57668613, 173005839]

約数ペア:

[(1, 173005839), (3, 57668613), (9, 19222871), (23, 7521993), (69, 2507331), (73, 2369943), (107, 1616877), (207, 835777), (219, 789981), (321, 538959), (657, 263327), (963, 179653), (1679, 103041), (2461, 70299), (5037, 34347), (7383, 23433), (7811, 22149), (11449, 15111)]