28773021

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1316

約数の個数: 16

約数和(自身を含む): 39513600

約数和(自身を除く): 10740579

約数列:

[1, 3, 41, 123, 223, 669, 1049, 3147, 9143, 27429, 43009, 129027, 233927, 701781, 9591007, 28773021]

約数ペア:

[(1, 28773021), (3, 9591007), (41, 701781), (123, 233927), (223, 129027), (669, 43009), (1049, 27429), (3147, 9143)]