40740009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11717}}^1$

素因数の和:11800

約数の個数: 16

約数和(自身を含む): 58121280

約数和(自身を除く): 17381271

約数列:

[1, 3, 19, 57, 61, 183, 1159, 3477, 11717, 35151, 222623, 667869, 714737, 2144211, 13580003, 40740009]

約数ペア:

[(1, 40740009), (3, 13580003), (19, 2144211), (57, 714737), (61, 667869), (183, 222623), (1159, 35151), (3477, 11717)]