388664121

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{4327}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 526284800

約数和(自身を除く): 137620679

約数列:

[1, 3, 79, 237, 379, 1137, 4327, 12981, 29941, 89823, 341833, 1025499, 1639933, 4919799, 129554707, 388664121]

約数ペア:

[(1, 388664121), (3, 129554707), (79, 4919799), (237, 1639933), (379, 1025499), (1137, 341833), (4327, 89823), (12981, 29941)]