208034809899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{337907}}^1$

素因数の和:339479

約数の個数: 32

約数和(自身を含む): 333907169280

約数和(自身を除く): 125872359381

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1543, 4629, 10801, 29317, 32403, 87951, 205219, 337907, 615657, 1013721, 2365349, 6420233, 7096047, 19260699, 44941631, 134824893, 521390501, 1564171503, 3649733507, 9906419519, 10949200521, 29719258557, 69344936633, 208034809899]

約数ペア:

[(1, 208034809899), (3, 69344936633), (7, 29719258557), (19, 10949200521), (21, 9906419519), (57, 3649733507), (133, 1564171503), (399, 521390501), (1543, 134824893), (4629, 44941631), (10801, 19260699), (29317, 7096047), (32403, 6420233), (87951, 2365349), (205219, 1013721), (337907, 615657)]