37399887

素因数分解:

$3^7\times 7^2\times {\mathrm{349}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 65436000

約数和(自身を除く): 28036113

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 349, 441, 567, 729, 1047, 1323, 1701, 2187, 2443, 3141, 3969, 5103, 7329, 9423, 11907, 15309, 17101, 21987, 28269, 35721, 51303, 65961, 84807, 107163, 153909, 197883, 254421, 461727, 593649, 763263, 1385181, 1780947, 4155543, 5342841, 12466629, 37399887]

約数ペア:

[(1, 37399887), (3, 12466629), (7, 5342841), (9, 4155543), (21, 1780947), (27, 1385181), (49, 763263), (63, 593649), (81, 461727), (147, 254421), (189, 197883), (243, 153909), (349, 107163), (441, 84807), (567, 65961), (729, 51303), (1047, 35721), (1323, 28269), (1701, 21987), (2187, 17101), (2443, 15309), (3141, 11907), (3969, 9423), (5103, 7329)]