47330031

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7853}}^1$

素因数の和:7911

約数の個数: 24

約数和(自身を含む): 75209904

約数和(自身を除く): 27879873

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 7853, 23559, 54971, 164913, 321973, 384797, 965919, 1154391, 2253811, 6761433, 15776677, 47330031]

約数ペア:

[(1, 47330031), (3, 15776677), (7, 6761433), (21, 2253811), (41, 1154391), (49, 965919), (123, 384797), (147, 321973), (287, 164913), (861, 54971), (2009, 23559), (6027, 7853)]