49389903

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1979}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 74131200

約数和(自身を除く): 24741297

約数列:

[1, 3, 9, 47, 59, 141, 177, 423, 531, 1979, 2773, 5937, 8319, 17811, 24957, 93013, 116761, 279039, 350283, 837117, 1050849, 5487767, 16463301, 49389903]

約数ペア:

[(1, 49389903), (3, 16463301), (9, 5487767), (47, 1050849), (59, 837117), (141, 350283), (177, 279039), (423, 116761), (531, 93013), (1979, 24957), (2773, 17811), (5937, 8319)]