47222217

素因数分解:

$3^3\times 7^1\times {\mathrm{249853}}^1$

素因数の和:249869

約数の個数: 16

約数和(自身を含む): 79953280

約数和(自身を除く): 32731063

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 249853, 749559, 1748971, 2248677, 5246913, 6746031, 15740739, 47222217]

約数ペア:

[(1, 47222217), (3, 15740739), (7, 6746031), (9, 5246913), (21, 2248677), (27, 1748971), (63, 749559), (189, 249853)]