2593701

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 40

約数和(自身を含む): 4390848

約数和(自身を除く): 1797147

約数列:

[1, 3, 9, 11, 27, 33, 41, 71, 81, 99, 123, 213, 297, 369, 451, 639, 781, 891, 1107, 1353, 1917, 2343, 2911, 3321, 4059, 5751, 7029, 8733, 12177, 21087, 26199, 32021, 36531, 63261, 78597, 96063, 235791, 288189, 864567, 2593701]

約数ペア:

[(1, 2593701), (3, 864567), (9, 288189), (11, 235791), (27, 96063), (33, 78597), (41, 63261), (71, 36531), (81, 32021), (99, 26199), (123, 21087), (213, 12177), (297, 8733), (369, 7029), (451, 5751), (639, 4059), (781, 3321), (891, 2911), (1107, 2343), (1353, 1917)]