854145279

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{108961}}^1$

素因数の和:109047

約数の個数: 24

約数和(自身を含む): 1348513712

約数和(自身を除く): 494368433

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 108961, 326883, 980649, 1416493, 4249479, 7300387, 12748437, 21901161, 65703483, 94905031, 284715093, 854145279]

約数ペア:

[(1, 854145279), (3, 284715093), (9, 94905031), (13, 65703483), (39, 21901161), (67, 12748437), (117, 7300387), (201, 4249479), (603, 1416493), (871, 980649), (2613, 326883), (7839, 108961)]