27909309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{743}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 11373891

約数列:

[1, 3, 19, 57, 659, 743, 1977, 2229, 12521, 14117, 37563, 42351, 489637, 1468911, 9303103, 27909309]

約数ペア:

[(1, 27909309), (3, 9303103), (19, 1468911), (57, 489637), (659, 42351), (743, 37563), (1977, 14117), (2229, 12521)]