81965382

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{192407}}^1$

素因数の和:192483

約数の個数: 16

約数和(自身を含む): 166240512

約数和(自身を除く): 84275130

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 192407, 384814, 577221, 1154442, 13660897, 27321794, 40982691, 81965382]

約数ペア:

[(1, 81965382), (2, 40982691), (3, 27321794), (6, 13660897), (71, 1154442), (142, 577221), (213, 384814), (426, 192407)]