84187761

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{54917}}^1$

素因数の和:55000

約数の個数: 16

約数和(自身を含む): 130045824

約数和(自身を除く): 45858063

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 54917, 164751, 384419, 1153257, 4008941, 12026823, 28062587, 84187761]

約数ペア:

[(1, 84187761), (3, 28062587), (7, 12026823), (21, 4008941), (73, 1153257), (219, 384419), (511, 164751), (1533, 54917)]