210848841

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{196871}}^1$

素因数の和:196901

約数の個数: 24

約数和(自身を含む): 368544384

約数和(自身を除く): 157695543

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 196871, 590613, 1378097, 1771839, 3346807, 4134291, 10040421, 12402873, 23427649, 30121263, 70282947, 210848841]

約数ペア:

[(1, 210848841), (3, 70282947), (7, 30121263), (9, 23427649), (17, 12402873), (21, 10040421), (51, 4134291), (63, 3346807), (119, 1771839), (153, 1378097), (357, 590613), (1071, 196871)]