554581053

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1580003}}^1$

素因数の和:1580025

約数の個数: 16

約数和(自身を含む): 884802240

約数和(自身を除く): 330221187

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1580003, 4740009, 14220027, 20540039, 42660081, 61620117, 184860351, 554581053]

約数ペア:

[(1, 554581053), (3, 184860351), (9, 61620117), (13, 42660081), (27, 20540039), (39, 14220027), (117, 4740009), (351, 1580003)]