47981367

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10433}}^1$

素因数の和:10519

約数の個数: 24

約数和(自身を含む): 80300064

約数和(自身を除く): 32318697

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 10433, 31299, 73031, 93897, 219093, 657279, 761609, 2284827, 5331263, 6854481, 15993789, 47981367]

約数ペア:

[(1, 47981367), (3, 15993789), (7, 6854481), (9, 5331263), (21, 2284827), (63, 761609), (73, 657279), (219, 219093), (511, 93897), (657, 73031), (1533, 31299), (4599, 10433)]