81057363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20029}}^1$

素因数の和:20122

約数の個数: 16

約数和(自身を含む): 115372800

約数和(自身を除く): 34315437

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 20029, 60087, 380551, 1141653, 1422059, 4266177, 27019121, 81057363]

約数ペア:

[(1, 81057363), (3, 27019121), (19, 4266177), (57, 1422059), (71, 1141653), (213, 380551), (1349, 60087), (4047, 20029)]