31439907

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9467}}^1$

素因数の和:9520

約数の個数: 20

約数和(自身を含む): 48116376

約数和(自身を除く): 16676469

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9467, 28401, 85203, 255609, 388147, 766827, 1164441, 3493323, 10479969, 31439907]

約数ペア:

[(1, 31439907), (3, 10479969), (9, 3493323), (27, 1164441), (41, 766827), (81, 388147), (123, 255609), (369, 85203), (1107, 28401), (3321, 9467)]