204525861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2665

約数の個数: 32

約数和(自身を含む): 307722240

約数和(自身を除く): 103196379

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 323, 969, 1411, 1577, 2543, 4233, 4731, 7629, 26809, 43231, 48317, 80427, 129693, 144951, 211069, 633207, 821389, 2464167, 3588173, 4010311, 10764519, 12030933, 68175287, 204525861]

約数ペア:

[(1, 204525861), (3, 68175287), (17, 12030933), (19, 10764519), (51, 4010311), (57, 3588173), (83, 2464167), (249, 821389), (323, 633207), (969, 211069), (1411, 144951), (1577, 129693), (2543, 80427), (4233, 48317), (4731, 43231), (7629, 26809)]