127327959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21799}}^1$

素因数の和:21875

約数の個数: 24

約数和(自身を含む): 204048000

約数和(自身を除く): 76720041

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 21799, 65397, 196191, 239789, 719367, 1286141, 2158101, 3858423, 11575269, 14147551, 42442653, 127327959]

約数ペア:

[(1, 127327959), (3, 42442653), (9, 14147551), (11, 11575269), (33, 3858423), (59, 2158101), (99, 1286141), (177, 719367), (531, 239789), (649, 196191), (1947, 65397), (5841, 21799)]