201391839

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 334938240

約数和(自身を除く): 133546401

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 177, 243, 297, 531, 649, 891, 1277, 1593, 1947, 2673, 3831, 4779, 5841, 11493, 14047, 14337, 17523, 34479, 42141, 52569, 75343, 103437, 126423, 157707, 226029, 310311, 379269, 678087, 828773, 1137807, 2034261, 2486319, 3413421, 6102783, 7458957, 18308349, 22376871, 67130613, 201391839]

約数ペア:

[(1, 201391839), (3, 67130613), (9, 22376871), (11, 18308349), (27, 7458957), (33, 6102783), (59, 3413421), (81, 2486319), (99, 2034261), (177, 1137807), (243, 828773), (297, 678087), (531, 379269), (649, 310311), (891, 226029), (1277, 157707), (1593, 126423), (1947, 103437), (2673, 75343), (3831, 52569), (4779, 42141), (5841, 34479), (11493, 17523), (14047, 14337)]