87726897

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{317}}^2$

素因数の和:737

約数の個数: 18

約数和(自身を含む): 128428118

約数和(自身を除く): 40701221

約数列:

[1, 3, 9, 97, 291, 317, 873, 951, 2853, 30749, 92247, 100489, 276741, 301467, 904401, 9747433, 29242299, 87726897]

約数ペア:

[(1, 87726897), (3, 29242299), (9, 9747433), (97, 904401), (291, 301467), (317, 276741), (873, 100489), (951, 92247), (2853, 30749)]