4313081331

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{285767}}^1$

素因数の和:285832

約数の個数: 32

約数和(自身を含む): 7041323520

約数和(自身を除く): 2728242189

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 285767, 857301, 2571903, 3714971, 7715709, 11144913, 12287981, 33434739, 36863943, 100304217, 110591829, 159743753, 331775487, 479231259, 1437693777, 4313081331]

約数ペア:

[(1, 4313081331), (3, 1437693777), (9, 479231259), (13, 331775487), (27, 159743753), (39, 110591829), (43, 100304217), (117, 36863943), (129, 33434739), (351, 12287981), (387, 11144913), (559, 7715709), (1161, 3714971), (1677, 2571903), (5031, 857301), (15093, 285767)]