1236706317

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{17669}}^1$

素因数の和:17794

約数の個数: 48

約数和(自身を含む): 2249320320

約数和(自身を除く): 1012614003

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 101, 231, 303, 693, 707, 909, 1111, 2121, 3333, 6363, 7777, 9999, 17669, 23331, 53007, 69993, 123683, 159021, 194359, 371049, 583077, 1113147, 1360513, 1749231, 1784569, 4081539, 5353707, 12244617, 12491983, 16061121, 19630259, 37475949, 58890777, 112427847, 137411813, 176672331, 412235439, 1236706317]

約数ペア:

[(1, 1236706317), (3, 412235439), (7, 176672331), (9, 137411813), (11, 112427847), (21, 58890777), (33, 37475949), (63, 19630259), (77, 16061121), (99, 12491983), (101, 12244617), (231, 5353707), (303, 4081539), (693, 1784569), (707, 1749231), (909, 1360513), (1111, 1113147), (2121, 583077), (3333, 371049), (6363, 194359), (7777, 159021), (9999, 123683), (17669, 69993), (23331, 53007)]