131301486

素因数分解:

$2^1\times 3^4\times {\mathrm{810503}}^1$

素因数の和:810517

約数の個数: 20

約数和(自身を含む): 294212952

約数和(自身を除く): 162911466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 810503, 1621006, 2431509, 4863018, 7294527, 14589054, 21883581, 43767162, 65650743, 131301486]

約数ペア:

[(1, 131301486), (2, 65650743), (3, 43767162), (6, 21883581), (9, 14589054), (18, 7294527), (27, 4863018), (54, 2431509), (81, 1621006), (162, 810503)]