86329917

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1979}}^1$

素因数の和:2153

約数の個数: 24

約数和(自身を含む): 129111840

約数和(自身を除く): 42781923

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 1979, 4847, 5937, 14541, 17811, 43623, 73223, 219669, 259249, 659007, 777747, 2333241, 9592213, 28776639, 86329917]

約数ペア:

[(1, 86329917), (3, 28776639), (9, 9592213), (37, 2333241), (111, 777747), (131, 659007), (333, 259249), (393, 219669), (1179, 73223), (1979, 43623), (4847, 17811), (5937, 14541)]