21043096434

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{125261}}^1$

素因数の和:125353

約数の個数: 80

約数和(自身を含む): 50744638296

約数和(自身を除く): 29701541862

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 306, 366, 459, 549, 918, 1037, 1098, 1377, 1647, 2074, 2754, 3111, 3294, 4941, 6222, 9333, 9882, 18666, 27999, 55998, 83997, 125261, 167994, 250522, 375783, 751566, 1127349, 2129437, 2254698, 3382047, 4258874, 6388311, 6764094, 7640921, 10146141, 12776622, 15281842, 19164933, 20292282, 22922763, 38329866, 45845526, 57494799, 68768289, 114989598, 129895657, 137536578, 172484397, 206304867, 259791314, 344968794, 389686971, 412609734, 618914601, 779373942, 1169060913, 1237829202, 2338121826, 3507182739, 7014365478, 10521548217, 21043096434]

約数ペア:

[(1, 21043096434), (2, 10521548217), (3, 7014365478), (6, 3507182739), (9, 2338121826), (17, 1237829202), (18, 1169060913), (27, 779373942), (34, 618914601), (51, 412609734), (54, 389686971), (61, 344968794), (81, 259791314), (102, 206304867), (122, 172484397), (153, 137536578), (162, 129895657), (183, 114989598), (306, 68768289), (366, 57494799), (459, 45845526), (549, 38329866), (918, 22922763), (1037, 20292282), (1098, 19164933), (1377, 15281842), (1647, 12776622), (2074, 10146141), (2754, 7640921), (3111, 6764094), (3294, 6388311), (4941, 4258874), (6222, 3382047), (9333, 2254698), (9882, 2129437), (18666, 1127349), (27999, 751566), (55998, 375783), (83997, 250522), (125261, 167994)]