138407835

素因数分解:

$3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{18947}}^1$

素因数の和:19442

約数の個数: 16

約数和(自身を含む): 221918976

約数和(自身を除く): 83511141

約数列:

[1, 3, 5, 15, 487, 1461, 2435, 7305, 18947, 56841, 94735, 284205, 9227189, 27681567, 46135945, 138407835]

約数ペア:

[(1, 138407835), (3, 46135945), (5, 27681567), (15, 9227189), (487, 284205), (1461, 94735), (2435, 56841), (7305, 18947)]