47758221

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 82022400

約数和(自身を除く): 34264179

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 3559, 4473, 10677, 13419, 24913, 32031, 74739, 96093, 224217, 252689, 672651, 758067, 1768823, 2274201, 5306469, 6822603, 15919407, 47758221]

約数ペア:

[(1, 47758221), (3, 15919407), (7, 6822603), (9, 5306469), (21, 2274201), (27, 1768823), (63, 758067), (71, 672651), (189, 252689), (213, 224217), (497, 96093), (639, 74739), (1491, 32031), (1917, 24913), (3559, 13419), (4473, 10677)]