389627907

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1\times {\mathrm{3917}}^1$

素因数の和:4458

約数の個数: 16

約数和(自身を含む): 528083712

約数和(自身を除く): 138455805

約数列:

[1, 3, 71, 213, 467, 1401, 3917, 11751, 33157, 99471, 278107, 834321, 1829239, 5487717, 129875969, 389627907]

約数ペア:

[(1, 389627907), (3, 129875969), (71, 5487717), (213, 1829239), (467, 834321), (1401, 278107), (3917, 99471), (11751, 33157)]