289586067

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{9781}}^1$

素因数の和:9994

約数の個数: 16

約数和(自身を含む): 394410240

約数和(自身を除く): 104824173

約数列:

[1, 3, 71, 139, 213, 417, 9781, 9869, 29343, 29607, 694451, 1359559, 2083353, 4078677, 96528689, 289586067]

約数ペア:

[(1, 289586067), (3, 96528689), (71, 4078677), (139, 2083353), (213, 1359559), (417, 694451), (9781, 29607), (9869, 29343)]