27153489

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 43581440

約数和(自身を除く): 16427951

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 121, 127, 209, 341, 363, 381, 589, 627, 1023, 1397, 1767, 2299, 2413, 3751, 3937, 4191, 6479, 6897, 7239, 11253, 11811, 15367, 19437, 26543, 43307, 46101, 71269, 74803, 79629, 129921, 213807, 224409, 291973, 476377, 822833, 875919, 1429131, 2468499, 9051163, 27153489]

約数ペア:

[(1, 27153489), (3, 9051163), (11, 2468499), (19, 1429131), (31, 875919), (33, 822833), (57, 476377), (93, 291973), (121, 224409), (127, 213807), (209, 129921), (341, 79629), (363, 74803), (381, 71269), (589, 46101), (627, 43307), (1023, 26543), (1397, 19437), (1767, 15367), (2299, 11811), (2413, 11253), (3751, 7239), (3937, 6897), (4191, 6479)]