42701607

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 72115680

約数和(自身を除く): 29414073

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 337, 351, 361, 513, 741, 1011, 1083, 2223, 3033, 3249, 4381, 4693, 6403, 6669, 9099, 9747, 13143, 14079, 19209, 39429, 42237, 57627, 83239, 118287, 121657, 126711, 172881, 249717, 364971, 749151, 1094913, 1581541, 2247453, 3284739, 4744623, 14233869, 42701607]

約数ペア:

[(1, 42701607), (3, 14233869), (9, 4744623), (13, 3284739), (19, 2247453), (27, 1581541), (39, 1094913), (57, 749151), (117, 364971), (171, 249717), (247, 172881), (337, 126711), (351, 121657), (361, 118287), (513, 83239), (741, 57627), (1011, 42237), (1083, 39429), (2223, 19209), (3033, 14079), (3249, 13143), (4381, 9747), (4693, 9099), (6403, 6669)]