87173181

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 129392640

約数和(自身を除く): 42219459

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 1439, 4317, 6731, 12951, 20193, 60579, 76267, 182753, 228801, 548259, 686403, 1644777, 9685909, 29057727, 87173181]

約数ペア:

[(1, 87173181), (3, 29057727), (9, 9685909), (53, 1644777), (127, 686403), (159, 548259), (381, 228801), (477, 182753), (1143, 76267), (1439, 60579), (4317, 20193), (6731, 12951)]