1934253

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 16

約数和(自身を含む): 2908800

約数和(自身を除く): 974547

約数列:

[1, 3, 9, 27, 71, 213, 639, 1009, 1917, 3027, 9081, 27243, 71639, 214917, 644751, 1934253]

約数ペア:

[(1, 1934253), (3, 644751), (9, 214917), (27, 71639), (71, 27243), (213, 9081), (639, 3027), (1009, 1917)]