6480491481

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{12632537}}^1$

素因数の和:12632565

約数の個数: 16

約数和(自身を含む): 10106030400

約数和(自身を除く): 3625538919

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 12632537, 37897611, 113692833, 240018203, 341078499, 720054609, 2160163827, 6480491481]

約数ペア:

[(1, 6480491481), (3, 2160163827), (9, 720054609), (19, 341078499), (27, 240018203), (57, 113692833), (171, 37897611), (513, 12632537)]