203440611

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 304432128

約数和(自身を除く): 100991517

約数列:

[1, 3, 11, 33, 43, 129, 307, 467, 473, 921, 1401, 1419, 3377, 5137, 10131, 13201, 15411, 20081, 39603, 60243, 143369, 145211, 220891, 430107, 435633, 662673, 1577059, 4731177, 6164867, 18494601, 67813537, 203440611]

約数ペア:

[(1, 203440611), (3, 67813537), (11, 18494601), (33, 6164867), (43, 4731177), (129, 1577059), (307, 662673), (467, 435633), (473, 430107), (921, 220891), (1401, 145211), (1419, 143369), (3377, 60243), (5137, 39603), (10131, 20081), (13201, 15411)]