212399352879

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{62821459}}^1$

素因数の和:62821499

約数の個数: 24

約数和(自身を含む): 343759029120

約数和(自身を除く): 131359676241

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 62821459, 188464377, 439750213, 1319250639, 1444893557, 3078251491, 4334680671, 9234754473, 10114254899, 30342764697, 70799784293, 212399352879]

約数ペア:

[(1, 212399352879), (3, 70799784293), (7, 30342764697), (21, 10114254899), (23, 9234754473), (49, 4334680671), (69, 3078251491), (147, 1444893557), (161, 1319250639), (483, 439750213), (1127, 188464377), (3381, 62821459)]