1898469

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3048

約数の個数: 12

約数和(自身を含む): 2781792

約数和(自身を除く): 883323

約数列:

[1, 3, 9, 71, 213, 639, 2971, 8913, 26739, 210941, 632823, 1898469]

約数ペア:

[(1, 1898469), (3, 632823), (9, 210941), (71, 26739), (213, 8913), (639, 2971)]