87130989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{1049}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 137592000

約数和(自身を除く): 50461011

約数列:

[1, 3, 9, 11, 33, 99, 839, 1049, 2517, 3147, 7551, 9229, 9441, 11539, 27687, 34617, 83061, 103851, 880111, 2640333, 7920999, 9681221, 29043663, 87130989]

約数ペア:

[(1, 87130989), (3, 29043663), (9, 9681221), (11, 7920999), (33, 2640333), (99, 880111), (839, 103851), (1049, 83061), (2517, 34617), (3147, 27687), (7551, 11539), (9229, 9441)]