29195649

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 21123711

約数列:

[1, 3, 7, 9, 21, 41, 63, 89, 123, 127, 267, 287, 369, 381, 623, 801, 861, 889, 1143, 1869, 2583, 2667, 3649, 5207, 5607, 8001, 10947, 11303, 15621, 25543, 32841, 33909, 36449, 46863, 76629, 79121, 101727, 109347, 229887, 237363, 328041, 463423, 712089, 1390269, 3243961, 4170807, 9731883, 29195649]

約数ペア:

[(1, 29195649), (3, 9731883), (7, 4170807), (9, 3243961), (21, 1390269), (41, 712089), (63, 463423), (89, 328041), (123, 237363), (127, 229887), (267, 109347), (287, 101727), (369, 79121), (381, 76629), (623, 46863), (801, 36449), (861, 33909), (889, 32841), (1143, 25543), (1869, 15621), (2583, 11303), (2667, 10947), (3649, 8001), (5207, 5607)]