228086331

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 369556992

約数和(自身を除く): 141470661

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 121, 187, 253, 363, 391, 561, 759, 1173, 1607, 2057, 2783, 4301, 4821, 6171, 8349, 12903, 17677, 27319, 36961, 47311, 53031, 81957, 110883, 141933, 194447, 300509, 406571, 583341, 628337, 901527, 1219713, 1885011, 3305599, 4472281, 6911707, 9916797, 13416843, 20735121, 76028777, 228086331]

約数ペア:

[(1, 228086331), (3, 76028777), (11, 20735121), (17, 13416843), (23, 9916797), (33, 6911707), (51, 4472281), (69, 3305599), (121, 1885011), (187, 1219713), (253, 901527), (363, 628337), (391, 583341), (561, 406571), (759, 300509), (1173, 194447), (1607, 141933), (2057, 110883), (2783, 81957), (4301, 53031), (4821, 47311), (6171, 36961), (8349, 27319), (12903, 17677)]