491028609

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 718848000

約数和(自身を除く): 227819391

約数列:

[1, 3, 19, 29, 57, 87, 127, 381, 551, 1653, 2339, 2413, 3683, 7017, 7239, 11049, 44441, 67831, 69977, 133323, 203493, 209931, 297053, 891159, 1288789, 3866367, 5644007, 8614537, 16932021, 25843611, 163676203, 491028609]

約数ペア:

[(1, 491028609), (3, 163676203), (19, 25843611), (29, 16932021), (57, 8614537), (87, 5644007), (127, 3866367), (381, 1288789), (551, 891159), (1653, 297053), (2339, 209931), (2413, 203493), (3683, 133323), (7017, 69977), (7239, 67831), (11049, 44441)]