23371317

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 34882848

約数和(自身を除く): 11511531

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 461, 1179, 1383, 4149, 5633, 16899, 19823, 50697, 59469, 60391, 178407, 181173, 543519, 2596813, 7790439, 23371317]

約数ペア:

[(1, 23371317), (3, 7790439), (9, 2596813), (43, 543519), (129, 181173), (131, 178407), (387, 60391), (393, 59469), (461, 50697), (1179, 19823), (1383, 16899), (4149, 5633)]