42969681

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 68245632

約数和(自身を除く): 25275951

約数列:

[1, 3, 9, 23, 41, 61, 69, 83, 123, 183, 207, 249, 369, 549, 747, 943, 1403, 1909, 2501, 2829, 3403, 4209, 5063, 5727, 7503, 8487, 10209, 12627, 15189, 17181, 22509, 30627, 45567, 57523, 78269, 116449, 172569, 207583, 234807, 349347, 517707, 622749, 704421, 1048041, 1868247, 4774409, 14323227, 42969681]

約数ペア:

[(1, 42969681), (3, 14323227), (9, 4774409), (23, 1868247), (41, 1048041), (61, 704421), (69, 622749), (83, 517707), (123, 349347), (183, 234807), (207, 207583), (249, 172569), (369, 116449), (549, 78269), (747, 57523), (943, 45567), (1403, 30627), (1909, 22509), (2501, 17181), (2829, 15189), (3403, 12627), (4209, 10209), (5063, 8487), (5727, 7503)]