684172539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4001009}}^1$

素因数の和:4001034

約数の個数: 12

約数和(自身を含む): 1040262600

約数和(自身を除く): 356090061

約数列:

[1, 3, 9, 19, 57, 171, 4001009, 12003027, 36009081, 76019171, 228057513, 684172539]

約数ペア:

[(1, 684172539), (3, 228057513), (9, 76019171), (19, 36009081), (57, 12003027), (171, 4001009)]