68755827

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 107458560

約数和(自身を除く): 38702733

約数列:

[1, 3, 7, 21, 59, 177, 211, 263, 413, 633, 789, 1239, 1477, 1841, 4431, 5523, 12449, 15517, 37347, 46551, 55493, 87143, 108619, 166479, 261429, 325857, 388451, 1165353, 3274087, 9822261, 22918609, 68755827]

約数ペア:

[(1, 68755827), (3, 22918609), (7, 9822261), (21, 3274087), (59, 1165353), (177, 388451), (211, 325857), (263, 261429), (413, 166479), (633, 108619), (789, 87143), (1239, 55493), (1477, 46551), (1841, 37347), (4431, 15517), (5523, 12449)]