47126331

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6991}}^1$

素因数の和:7111

約数の個数: 24

約数和(自身を含む): 78534144

約数和(自身を除く): 31407813

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 6741, 6991, 20973, 48937, 62919, 146811, 440433, 748037, 2244111, 5236259, 6732333, 15708777, 47126331]

約数ペア:

[(1, 47126331), (3, 15708777), (7, 6732333), (9, 5236259), (21, 2244111), (63, 748037), (107, 440433), (321, 146811), (749, 62919), (963, 48937), (2247, 20973), (6741, 6991)]