47969433

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 73426080

約数和(自身を除く): 25456647

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 1467, 1721, 3097, 5163, 9291, 15489, 27873, 32699, 98097, 280523, 294291, 841569, 2524707, 5329937, 15989811, 47969433]

約数ペア:

[(1, 47969433), (3, 15989811), (9, 5329937), (19, 2524707), (57, 841569), (163, 294291), (171, 280523), (489, 98097), (1467, 32699), (1721, 27873), (3097, 15489), (5163, 9291)]