687549291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 1093502592

約数和(自身を除く): 405953301

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 169, 339, 429, 507, 1091, 1243, 1469, 1859, 3273, 3729, 4407, 5577, 12001, 14183, 16159, 19097, 36003, 42549, 48477, 57291, 123283, 156013, 184379, 210067, 369849, 468039, 553137, 630201, 1356113, 1602679, 2028169, 4068339, 4808037, 6084507, 17629469, 20834827, 52888407, 62504481, 229183097, 687549291]

約数ペア:

[(1, 687549291), (3, 229183097), (11, 62504481), (13, 52888407), (33, 20834827), (39, 17629469), (113, 6084507), (143, 4808037), (169, 4068339), (339, 2028169), (429, 1602679), (507, 1356113), (1091, 630201), (1243, 553137), (1469, 468039), (1859, 369849), (3273, 210067), (3729, 184379), (4407, 156013), (5577, 123283), (12001, 57291), (14183, 48477), (16159, 42549), (19097, 36003)]