2443077

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 4600960

約数和(自身を除く): 2157883

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 157, 171, 247, 273, 399, 471, 741, 819, 1099, 1197, 1413, 1729, 2041, 2223, 2983, 3297, 5187, 6123, 8949, 9891, 14287, 15561, 18369, 20881, 26847, 38779, 42861, 62643, 116337, 128583, 187929, 271453, 349011, 814359, 2443077]

約数ペア:

[(1, 2443077), (3, 814359), (7, 349011), (9, 271453), (13, 187929), (19, 128583), (21, 116337), (39, 62643), (57, 42861), (63, 38779), (91, 26847), (117, 20881), (133, 18369), (157, 15561), (171, 14287), (247, 9891), (273, 8949), (399, 6123), (471, 5187), (741, 3297), (819, 2983), (1099, 2223), (1197, 2041), (1413, 1729)]