2391567985863

素因数分解:

$3^3\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{5921291}}^1$

素因数の和:5923444

約数の個数: 32

約数和(自身を含む): 4051111134720

約数和(自身を除く): 1659543148857

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2137, 6411, 14959, 19233, 44877, 57699, 134631, 403893, 5921291, 17763873, 41449037, 53291619, 124347111, 159874857, 373041333, 1119123999, 12653798867, 37961396601, 88576592069, 113884189803, 265729776207, 341652569409, 797189328621, 2391567985863]

約数ペア:

[(1, 2391567985863), (3, 797189328621), (7, 341652569409), (9, 265729776207), (21, 113884189803), (27, 88576592069), (63, 37961396601), (189, 12653798867), (2137, 1119123999), (6411, 373041333), (14959, 159874857), (19233, 124347111), (44877, 53291619), (57699, 41449037), (134631, 17763873), (403893, 5921291)]