289407561

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1\times {\mathrm{2243}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 395841600

約数和(自身を除く): 106434039

約数列:

[1, 3, 41, 123, 1049, 2243, 3147, 6729, 43009, 91963, 129027, 275889, 2352907, 7058721, 96469187, 289407561]

約数ペア:

[(1, 289407561), (3, 96469187), (41, 7058721), (123, 2352907), (1049, 275889), (2243, 129027), (3147, 91963), (6729, 43009)]