291299022

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{330271}}^1$

素因数の和:330293

約数の個数: 36

約数和(自身を含む): 734194656

約数和(自身を除く): 442895634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 330271, 660542, 990813, 1981626, 2311897, 2972439, 4623794, 5944878, 6935691, 13871382, 16183279, 20807073, 32366558, 41614146, 48549837, 97099674, 145649511, 291299022]

約数ペア:

[(1, 291299022), (2, 145649511), (3, 97099674), (6, 48549837), (7, 41614146), (9, 32366558), (14, 20807073), (18, 16183279), (21, 13871382), (42, 6935691), (49, 5944878), (63, 4623794), (98, 2972439), (126, 2311897), (147, 1981626), (294, 990813), (441, 660542), (882, 330271)]