18463329

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{1523}}^1$

素因数の和:1981

約数の個数: 16

約数和(自身を含む): 27432000

約数和(自身を除く): 8968671

約数列:

[1, 3, 9, 27, 449, 1347, 1523, 4041, 4569, 12123, 13707, 41121, 683827, 2051481, 6154443, 18463329]

約数ペア:

[(1, 18463329), (3, 6154443), (9, 2051481), (27, 683827), (449, 41121), (1347, 13707), (1523, 12123), (4041, 4569)]