201291657

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{23209}}^1$

素因数の和:23285

約数の個数: 24

約数和(自身を含む): 317512800

約数和(自身を除く): 116221143

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 23209, 69627, 162463, 487389, 1137241, 1369331, 3411723, 4107993, 9585317, 28755951, 67097219, 201291657]

約数ペア:

[(1, 201291657), (3, 67097219), (7, 28755951), (21, 9585317), (49, 4107993), (59, 3411723), (147, 1369331), (177, 1137241), (413, 487389), (1239, 162463), (2891, 69627), (8673, 23209)]