140245110243

素因数分解:

$3^2\times 7^2\times {\mathrm{6661}}^1\times {\mathrm{47743}}^1$

素因数の和:54424

約数の個数: 36

約数和(自身を含む): 235690261248

約数和(自身を除く): 95445151005

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6661, 19983, 46627, 47743, 59949, 139881, 143229, 326389, 334201, 419643, 429687, 979167, 1002603, 2339407, 2937501, 3007809, 7018221, 21054663, 318016123, 954048369, 2226112861, 2862145107, 6678338583, 15582790027, 20035015749, 46748370081, 140245110243]

約数ペア:

[(1, 140245110243), (3, 46748370081), (7, 20035015749), (9, 15582790027), (21, 6678338583), (49, 2862145107), (63, 2226112861), (147, 954048369), (441, 318016123), (6661, 21054663), (19983, 7018221), (46627, 3007809), (47743, 2937501), (59949, 2339407), (139881, 1002603), (143229, 979167), (326389, 429687), (334201, 419643)]