47859147

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 81692160

約数和(自身を除く): 33833013

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 1933, 2751, 3537, 5799, 8253, 13531, 17397, 24759, 40593, 52191, 121779, 253223, 365337, 759669, 1772561, 2279007, 5317683, 6837021, 15953049, 47859147]

約数ペア:

[(1, 47859147), (3, 15953049), (7, 6837021), (9, 5317683), (21, 2279007), (27, 1772561), (63, 759669), (131, 365337), (189, 253223), (393, 121779), (917, 52191), (1179, 40593), (1933, 24759), (2751, 17397), (3537, 13531), (5799, 8253)]