17338473

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 25788672

約数和(自身を除く): 8450199

約数列:

[1, 3, 9, 53, 159, 163, 223, 477, 489, 669, 1467, 2007, 8639, 11819, 25917, 35457, 36349, 77751, 106371, 109047, 327141, 1926497, 5779491, 17338473]

約数ペア:

[(1, 17338473), (3, 5779491), (9, 1926497), (53, 327141), (159, 109047), (163, 106371), (223, 77751), (477, 36349), (489, 35457), (669, 25917), (1467, 11819), (2007, 8639)]