40634649

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 29038311

約数列:

[1, 3, 9, 11, 27, 33, 41, 47, 71, 99, 123, 141, 213, 297, 369, 423, 451, 517, 639, 781, 1107, 1269, 1353, 1551, 1917, 1927, 2343, 2911, 3337, 4059, 4653, 5781, 7029, 8733, 10011, 12177, 13959, 17343, 21087, 21197, 26199, 30033, 32021, 36707, 52029, 63591, 78597, 90099, 96063, 110121, 136817, 190773, 288189, 330363, 410451, 572319, 864567, 991089, 1231353, 1504987, 3694059, 4514961, 13544883, 40634649]

約数ペア:

[(1, 40634649), (3, 13544883), (9, 4514961), (11, 3694059), (27, 1504987), (33, 1231353), (41, 991089), (47, 864567), (71, 572319), (99, 410451), (123, 330363), (141, 288189), (213, 190773), (297, 136817), (369, 110121), (423, 96063), (451, 90099), (517, 78597), (639, 63591), (781, 52029), (1107, 36707), (1269, 32021), (1353, 30033), (1551, 26199), (1917, 21197), (1927, 21087), (2343, 17343), (2911, 13959), (3337, 12177), (4059, 10011), (4653, 8733), (5781, 7029)]