1988300193

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{971}}^1\times {\mathrm{5641}}^1$

素因数の和:6637

約数の個数: 24

約数和(自身を含む): 2917500768

約数和(自身を除く): 929200575

約数列:

[1, 3, 11, 33, 121, 363, 971, 2913, 5641, 10681, 16923, 32043, 62051, 117491, 186153, 352473, 682561, 2047683, 5477411, 16432233, 60251521, 180754563, 662766731, 1988300193]

約数ペア:

[(1, 1988300193), (3, 662766731), (11, 180754563), (33, 60251521), (121, 16432233), (363, 5477411), (971, 2047683), (2913, 682561), (5641, 352473), (10681, 186153), (16923, 117491), (32043, 62051)]