402473889

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{4943}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 593873280

約数和(自身を除く): 191399391

約数列:

[1, 3, 9, 83, 109, 249, 327, 747, 981, 4943, 9047, 14829, 27141, 44487, 81423, 410269, 538787, 1230807, 1616361, 3692421, 4849083, 44719321, 134157963, 402473889]

約数ペア:

[(1, 402473889), (3, 134157963), (9, 44719321), (83, 4849083), (109, 3692421), (249, 1616361), (327, 1230807), (747, 538787), (981, 410269), (4943, 81423), (9047, 44487), (14829, 27141)]