2029125969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8423}}^1$

素因数の和:8542

約数の個数: 48

約数和(自身を含む): 3311642880

約数和(自身を除く): 1282516911

約数列:

[1, 3, 9, 13, 29, 39, 71, 87, 117, 213, 261, 377, 639, 923, 1131, 2059, 2769, 3393, 6177, 8307, 8423, 18531, 25269, 26767, 75807, 80301, 109499, 240903, 244267, 328497, 598033, 732801, 985491, 1794099, 2198403, 3175471, 5382297, 7774429, 9526413, 17342957, 23323287, 28579239, 52028871, 69969861, 156086613, 225458441, 676375323, 2029125969]

約数ペア:

[(1, 2029125969), (3, 676375323), (9, 225458441), (13, 156086613), (29, 69969861), (39, 52028871), (71, 28579239), (87, 23323287), (117, 17342957), (213, 9526413), (261, 7774429), (377, 5382297), (639, 3175471), (923, 2198403), (1131, 1794099), (2059, 985491), (2769, 732801), (3393, 598033), (6177, 328497), (8307, 244267), (8423, 240903), (18531, 109499), (25269, 80301), (26767, 75807)]