43772139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{68501}}^1$

素因数の和:68578

約数の個数: 12

約数和(自身を含む): 64117872

約数和(自身を除く): 20345733

約数列:

[1, 3, 9, 71, 213, 639, 68501, 205503, 616509, 4863571, 14590713, 43772139]

約数ペア:

[(1, 43772139), (3, 14590713), (9, 4863571), (71, 616509), (213, 205503), (639, 68501)]