82156767

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20921}}^1$

素因数の和:20959

約数の個数: 32

約数和(自身を含む): 144612864

約数和(自身を除く): 62456097

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 20921, 62763, 146447, 230131, 355657, 439341, 690393, 1066971, 1610917, 2489599, 3912227, 4832751, 7468797, 11736681, 27385589, 82156767]

約数ペア:

[(1, 82156767), (3, 27385589), (7, 11736681), (11, 7468797), (17, 4832751), (21, 3912227), (33, 2489599), (51, 1610917), (77, 1066971), (119, 690393), (187, 439341), (231, 355657), (357, 230131), (561, 146447), (1309, 62763), (3927, 20921)]