201687621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{43627}}^1$

素因数の和:43720

約数の個数: 16

約数和(自身を含む): 284803584

約数和(自身を除く): 83115963

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 43627, 130881, 1003421, 2923009, 3010263, 8769027, 67229207, 201687621]

約数ペア:

[(1, 201687621), (3, 67229207), (23, 8769027), (67, 3010263), (69, 2923009), (201, 1003421), (1541, 130881), (4623, 43627)]