16400907

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{4783}}^1$

素因数の和:4919

約数の個数: 16

約数和(自身を含む): 24494080

約数和(自身を除く): 8093173

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 4783, 14349, 43047, 129141, 607441, 1822323, 5466969, 16400907]

約数ペア:

[(1, 16400907), (3, 5466969), (9, 1822323), (27, 607441), (127, 129141), (381, 43047), (1143, 14349), (3429, 4783)]