209980941

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1\times {\mathrm{1277}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 285249600

約数和(自身を除く): 75268659

約数列:

[1, 3, 59, 177, 929, 1277, 2787, 3831, 54811, 75343, 164433, 226029, 1186333, 3558999, 69993647, 209980941]

約数ペア:

[(1, 209980941), (3, 69993647), (59, 3558999), (177, 1186333), (929, 226029), (1277, 164433), (2787, 75343), (3831, 54811)]