168078339

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 289292640

約数和(自身を除く): 121214301

約数列:

[1, 3, 9, 11, 13, 33, 39, 73, 99, 117, 143, 219, 429, 657, 803, 949, 1287, 1789, 2409, 2847, 5367, 7227, 8541, 10439, 16101, 19679, 23257, 31317, 59037, 69771, 93951, 130597, 177111, 209313, 255827, 391791, 767481, 1175373, 1436567, 1697761, 2302443, 4309701, 5093283, 12929103, 15279849, 18675371, 56026113, 168078339]

約数ペア:

[(1, 168078339), (3, 56026113), (9, 18675371), (11, 15279849), (13, 12929103), (33, 5093283), (39, 4309701), (73, 2302443), (99, 1697761), (117, 1436567), (143, 1175373), (219, 767481), (429, 391791), (657, 255827), (803, 209313), (949, 177111), (1287, 130597), (1789, 93951), (2409, 69771), (2847, 59037), (5367, 31317), (7227, 23257), (8541, 19679), (10439, 16101)]