81902358

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{105817}}^1$

素因数の和:105868

約数の個数: 24

約数和(自身を含む): 181583688

約数和(自身を除く): 99681330

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 105817, 211634, 317451, 634902, 952353, 1904706, 4550131, 9100262, 13650393, 27300786, 40951179, 81902358]

約数ペア:

[(1, 81902358), (2, 40951179), (3, 27300786), (6, 13650393), (9, 9100262), (18, 4550131), (43, 1904706), (86, 952353), (129, 634902), (258, 317451), (387, 211634), (774, 105817)]