8986791

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 13874560

約数和(自身を除く): 4887769

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 1303, 2299, 3909, 6897, 14333, 24757, 42999, 74271, 157663, 272327, 472989, 816981, 2995597, 8986791]

約数ペア:

[(1, 8986791), (3, 2995597), (11, 816981), (19, 472989), (33, 272327), (57, 157663), (121, 74271), (209, 42999), (363, 24757), (627, 14333), (1303, 6897), (2299, 3909)]