13783041

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:922

約数の個数: 20

約数和(自身を含む): 20699712

約数和(自身を除く): 6916671

約数列:

[1, 3, 9, 27, 81, 263, 647, 789, 1941, 2367, 5823, 7101, 17469, 21303, 52407, 170161, 510483, 1531449, 4594347, 13783041]

約数ペア:

[(1, 13783041), (3, 4594347), (9, 1531449), (27, 510483), (81, 170161), (263, 52407), (647, 21303), (789, 17469), (1941, 7101), (2367, 5823)]