28106091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1031}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 43950816

約数和(自身を除く): 15844725

約数列:

[1, 3, 9, 13, 39, 117, 233, 699, 1031, 2097, 3029, 3093, 9087, 9279, 13403, 27261, 40209, 120627, 240223, 720669, 2162007, 3122899, 9368697, 28106091]

約数ペア:

[(1, 28106091), (3, 9368697), (9, 3122899), (13, 2162007), (39, 720669), (117, 240223), (233, 120627), (699, 40209), (1031, 27261), (2097, 13403), (3029, 9279), (3093, 9087)]