6540777

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 9758080

約数和(自身を除く): 3217303

約数列:

[1, 3, 9, 27, 157, 471, 1413, 1543, 4239, 4629, 13887, 41661, 242251, 726753, 2180259, 6540777]

約数ペア:

[(1, 6540777), (3, 2180259), (9, 726753), (27, 242251), (157, 41661), (471, 13887), (1413, 4629), (1543, 4239)]