80539242

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{273943}}^1$

素因数の和:273962

約数の個数: 24

約数和(自身を含む): 187377696

約数和(自身を除く): 106838454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 273943, 547886, 821829, 1643658, 1917601, 3835202, 5752803, 11505606, 13423207, 26846414, 40269621, 80539242]

約数ペア:

[(1, 80539242), (2, 40269621), (3, 26846414), (6, 13423207), (7, 11505606), (14, 5752803), (21, 3835202), (42, 1917601), (49, 1643658), (98, 821829), (147, 547886), (294, 273943)]