831036645

素因数分解:

$3^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{4813}}^1$

素因数の和:6106

約数の個数: 32

約数和(自身を含む): 1478860800

約数和(自身を除く): 647824155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1279, 3837, 4813, 6395, 11511, 14439, 19185, 24065, 34533, 43317, 57555, 72195, 129951, 172665, 216585, 649755, 6155827, 18467481, 30779135, 55402443, 92337405, 166207329, 277012215, 831036645]

約数ペア:

[(1, 831036645), (3, 277012215), (5, 166207329), (9, 92337405), (15, 55402443), (27, 30779135), (45, 18467481), (135, 6155827), (1279, 649755), (3837, 216585), (4813, 172665), (6395, 129951), (11511, 72195), (14439, 57555), (19185, 43317), (24065, 34533)]