244920243

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 347627520

約数和(自身を除く): 102707277

約数列:

[1, 3, 31, 47, 93, 137, 141, 409, 411, 1227, 1457, 4247, 4371, 6439, 12679, 12741, 19223, 19317, 38037, 56033, 57669, 168099, 199609, 595913, 598827, 1737023, 1787739, 2633551, 5211069, 7900653, 81640081, 244920243]

約数ペア:

[(1, 244920243), (3, 81640081), (31, 7900653), (47, 5211069), (93, 2633551), (137, 1787739), (141, 1737023), (409, 598827), (411, 595913), (1227, 199609), (1457, 168099), (4247, 57669), (4371, 56033), (6439, 38037), (12679, 19317), (12741, 19223)]