81324147

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6949}}^1$

素因数の和:7082

約数の個数: 16

約数和(自身を含む): 112089600

約数和(自身を除く): 30765453

約数列:

[1, 3, 47, 83, 141, 249, 3901, 6949, 11703, 20847, 326603, 576767, 979809, 1730301, 27108049, 81324147]

約数ペア:

[(1, 81324147), (3, 27108049), (47, 1730301), (83, 979809), (141, 576767), (249, 326603), (3901, 20847), (6949, 11703)]