47910933

素因数分解:

$3^4\times 7^1\times {\mathrm{84499}}^1$

素因数の和:84518

約数の個数: 20

約数和(自身を含む): 81796000

約数和(自身を除く): 33885067

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84499, 253497, 591493, 760491, 1774479, 2281473, 5323437, 6844419, 15970311, 47910933]

約数ペア:

[(1, 47910933), (3, 15970311), (7, 6844419), (9, 5323437), (21, 2281473), (27, 1774479), (63, 760491), (81, 591493), (189, 253497), (567, 84499)]