89899203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 134553600

約数和(自身を除く): 44654397

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 1459, 2679, 3243, 4377, 20539, 27721, 33557, 61617, 68573, 83163, 100671, 205719, 637583, 1302887, 1577179, 1912749, 3908661, 4731537, 29966401, 89899203]

約数ペア:

[(1, 89899203), (3, 29966401), (19, 4731537), (23, 3908661), (47, 1912749), (57, 1577179), (69, 1302887), (141, 637583), (437, 205719), (893, 100671), (1081, 83163), (1311, 68573), (1459, 61617), (2679, 33557), (3243, 27721), (4377, 20539)]