47933721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 77898240

約数和(自身を除く): 29964519

約数列:

[1, 3, 9, 11, 27, 33, 99, 251, 297, 643, 753, 1929, 2259, 2761, 5787, 6777, 7073, 8283, 17361, 21219, 24849, 63657, 74547, 161393, 190971, 484179, 1452537, 1775323, 4357611, 5325969, 15977907, 47933721]

約数ペア:

[(1, 47933721), (3, 15977907), (9, 5325969), (11, 4357611), (27, 1775323), (33, 1452537), (99, 484179), (251, 190971), (297, 161393), (643, 74547), (753, 63657), (1929, 24849), (2259, 21219), (2761, 17361), (5787, 8283), (6777, 7073)]