138418071

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 216034560

約数和(自身を除く): 77616489

約数列:

[1, 3, 11, 23, 33, 59, 69, 121, 177, 253, 281, 363, 649, 759, 843, 1357, 1947, 2783, 3091, 4071, 6463, 7139, 8349, 9273, 14927, 16579, 19389, 21417, 34001, 44781, 49737, 71093, 102003, 164197, 182369, 213279, 381317, 492591, 547107, 782023, 1143951, 2006059, 2346069, 4194487, 6018177, 12583461, 46139357, 138418071]

約数ペア:

[(1, 138418071), (3, 46139357), (11, 12583461), (23, 6018177), (33, 4194487), (59, 2346069), (69, 2006059), (121, 1143951), (177, 782023), (253, 547107), (281, 492591), (363, 381317), (649, 213279), (759, 182369), (843, 164197), (1357, 102003), (1947, 71093), (2783, 49737), (3091, 44781), (4071, 34001), (6463, 21417), (7139, 19389), (8349, 16579), (9273, 14927)]