28827879

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1318

約数の個数: 16

約数和(自身を含む): 39588864

約数和(自身を除く): 10760985

約数列:

[1, 3, 41, 123, 223, 669, 1051, 3153, 9143, 27429, 43091, 129273, 234373, 703119, 9609293, 28827879]

約数ペア:

[(1, 28827879), (3, 9609293), (41, 703119), (123, 234373), (223, 129273), (669, 43091), (1051, 27429), (3153, 9143)]