212499843

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 304057152

約数和(自身を除く): 91557309

約数列:

[1, 3, 37, 41, 53, 111, 123, 159, 881, 1517, 1961, 2173, 2643, 4551, 5883, 6519, 32597, 36121, 46693, 80401, 97791, 108363, 140079, 241203, 1336477, 1727641, 1914413, 4009431, 5182923, 5743239, 70833281, 212499843]

約数ペア:

[(1, 212499843), (3, 70833281), (37, 5743239), (41, 5182923), (53, 4009431), (111, 1914413), (123, 1727641), (159, 1336477), (881, 241203), (1517, 140079), (1961, 108363), (2173, 97791), (2643, 80401), (4551, 46693), (5883, 36121), (6519, 32597)]