40870641

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{3373}}^1$

素因数の和:3960

約数の個数: 16

約数和(自身を含む): 62405504

約数和(自身を除く): 21534863

約数列:

[1, 3, 7, 21, 577, 1731, 3373, 4039, 10119, 12117, 23611, 70833, 1946221, 5838663, 13623547, 40870641]

約数ペア:

[(1, 40870641), (3, 13623547), (7, 5838663), (21, 1946221), (577, 70833), (1731, 23611), (3373, 12117), (4039, 10119)]