8121303

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 12812800

約数和(自身を除く): 4691497

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 1759, 4617, 5277, 15831, 33421, 47493, 100263, 142479, 300789, 427437, 902367, 2707101, 8121303]

約数ペア:

[(1, 8121303), (3, 2707101), (9, 902367), (19, 427437), (27, 300789), (57, 142479), (81, 100263), (171, 47493), (243, 33421), (513, 15831), (1539, 5277), (1759, 4617)]