191255121

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{372817}}^1$

素因数の和:372845

約数の個数: 16

約数和(自身を含む): 298254400

約数和(自身を除く): 106999279

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 372817, 1118451, 3355353, 7083523, 10066059, 21250569, 63751707, 191255121]

約数ペア:

[(1, 191255121), (3, 63751707), (9, 21250569), (19, 10066059), (27, 7083523), (57, 3355353), (171, 1118451), (513, 372817)]