75293841

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1451}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 117193824

約数和(自身を除く): 41899983

約数列:

[1, 3, 7, 21, 49, 147, 353, 1059, 1451, 2471, 4353, 7413, 10157, 17297, 30471, 51891, 71099, 213297, 512203, 1536609, 3585421, 10756263, 25097947, 75293841]

約数ペア:

[(1, 75293841), (3, 25097947), (7, 10756263), (21, 3585421), (49, 1536609), (147, 512203), (353, 213297), (1059, 71099), (1451, 51891), (2471, 30471), (4353, 17297), (7413, 10157)]