11879541

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 19568640

約数和(自身を除く): 7689099

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 83, 93, 171, 243, 249, 279, 513, 589, 747, 837, 1539, 1577, 1767, 2241, 2511, 2573, 4617, 4731, 5301, 6723, 7533, 7719, 14193, 15903, 20169, 23157, 42579, 47709, 48887, 69471, 127737, 143127, 146661, 208413, 383211, 439983, 625239, 1319949, 3959847, 11879541]

約数ペア:

[(1, 11879541), (3, 3959847), (9, 1319949), (19, 625239), (27, 439983), (31, 383211), (57, 208413), (81, 146661), (83, 143127), (93, 127737), (171, 69471), (243, 48887), (249, 47709), (279, 42579), (513, 23157), (589, 20169), (747, 15903), (837, 14193), (1539, 7719), (1577, 7533), (1767, 6723), (2241, 5301), (2511, 4731), (2573, 4617)]