22191453

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 33291648

約数和(自身を除く): 11100195

約数列:

[1, 3, 9, 37, 103, 111, 309, 333, 647, 927, 1941, 3811, 5823, 11433, 23939, 34299, 66641, 71817, 199923, 215451, 599769, 2465717, 7397151, 22191453]

約数ペア:

[(1, 22191453), (3, 7397151), (9, 2465717), (37, 599769), (103, 215451), (111, 199923), (309, 71817), (333, 66641), (647, 34299), (927, 23939), (1941, 11433), (3811, 5823)]