1329999

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 1983744

約数和(自身を除く): 653745

約数列:

[1, 3, 11, 33, 41, 123, 451, 983, 1353, 2949, 10813, 32439, 40303, 120909, 443333, 1329999]

約数ペア:

[(1, 1329999), (3, 443333), (11, 120909), (33, 40303), (41, 32439), (123, 10813), (451, 2949), (983, 1353)]