87484077

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 135004160

約数和(自身を除く): 47520083

約数列:

[1, 3, 9, 27, 31, 93, 127, 279, 381, 823, 837, 1143, 2469, 3429, 3937, 7407, 11811, 22221, 25513, 35433, 76539, 104521, 106299, 229617, 313563, 688851, 940689, 2822067, 3240151, 9720453, 29161359, 87484077]

約数ペア:

[(1, 87484077), (3, 29161359), (9, 9720453), (27, 3240151), (31, 2822067), (93, 940689), (127, 688851), (279, 313563), (381, 229617), (823, 106299), (837, 104521), (1143, 76539), (2469, 35433), (3429, 25513), (3937, 22221), (7407, 11811)]