2134899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 3380832

約数和(自身を除く): 1245933

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 257, 639, 771, 923, 2313, 2769, 3341, 8307, 10023, 18247, 30069, 54741, 164223, 237211, 711633, 2134899]

約数ペア:

[(1, 2134899), (3, 711633), (9, 237211), (13, 164223), (39, 54741), (71, 30069), (117, 18247), (213, 10023), (257, 8307), (639, 3341), (771, 2769), (923, 2313)]