210935769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{3457}}^1$

素因数の和:3557

約数の個数: 24

約数和(自身を含む): 314207712

約数和(自身を除く): 103271943

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1849, 3457, 5547, 10371, 20339, 38027, 61017, 114081, 148651, 445953, 1635161, 4905483, 6391993, 19175979, 70311923, 210935769]

約数ペア:

[(1, 210935769), (3, 70311923), (11, 19175979), (33, 6391993), (43, 4905483), (129, 1635161), (473, 445953), (1419, 148651), (1849, 114081), (3457, 61017), (5547, 38027), (10371, 20339)]