2069379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 3363360

約数和(自身を除く): 1293981

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 769, 897, 2307, 2691, 6921, 9997, 17687, 29991, 53061, 89973, 159183, 229931, 689793, 2069379]

約数ペア:

[(1, 2069379), (3, 689793), (9, 229931), (13, 159183), (23, 89973), (39, 53061), (69, 29991), (117, 17687), (207, 9997), (299, 6921), (769, 2691), (897, 2307)]