13646799

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:852

約数の個数: 20

約数和(自身を含む): 20487720

約数和(自身を除く): 6840921

約数列:

[1, 3, 9, 27, 81, 331, 509, 993, 1527, 2979, 4581, 8937, 13743, 26811, 41229, 168479, 505437, 1516311, 4548933, 13646799]

約数ペア:

[(1, 13646799), (3, 4548933), (9, 1516311), (27, 505437), (81, 168479), (331, 41229), (509, 26811), (993, 13743), (1527, 8937), (2979, 4581)]