203425731

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1619}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 307307520

約数和(自身を除く): 103881789

約数列:

[1, 3, 9, 23, 69, 207, 607, 1619, 1821, 4857, 5463, 13961, 14571, 37237, 41883, 111711, 125649, 335133, 982733, 2948199, 8844597, 22602859, 67808577, 203425731]

約数ペア:

[(1, 203425731), (3, 67808577), (9, 22602859), (23, 8844597), (69, 2948199), (207, 982733), (607, 335133), (1619, 125649), (1821, 111711), (4857, 41883), (5463, 37237), (13961, 14571)]