25168293

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 39859200

約数和(自身を除く): 14690907

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 691, 1349, 1917, 2073, 4047, 6219, 12141, 13129, 18657, 36423, 39387, 49061, 118161, 147183, 354483, 441549, 932159, 1324647, 2796477, 8389431, 25168293]

約数ペア:

[(1, 25168293), (3, 8389431), (9, 2796477), (19, 1324647), (27, 932159), (57, 441549), (71, 354483), (171, 147183), (213, 118161), (513, 49061), (639, 39387), (691, 36423), (1349, 18657), (1917, 13129), (2073, 12141), (4047, 6219)]