84041727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21401}}^1$

素因数の和:21439

約数の個数: 32

約数和(自身を含む): 147930624

約数和(自身を除く): 63888897

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 21401, 64203, 149807, 235411, 363817, 449421, 706233, 1091451, 1647877, 2546719, 4001987, 4943631, 7640157, 12005961, 28013909, 84041727]

約数ペア:

[(1, 84041727), (3, 28013909), (7, 12005961), (11, 7640157), (17, 4943631), (21, 4001987), (33, 2546719), (51, 1647877), (77, 1091451), (119, 706233), (187, 449421), (231, 363817), (357, 235411), (561, 149807), (1309, 64203), (3927, 21401)]