80904003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{22343}}^1$

素因数の和:22434

約数の個数: 16

約数和(自身を含む): 115831296

約数和(自身を除く): 34927293

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 22343, 67029, 379831, 1139493, 1586353, 4759059, 26968001, 80904003]

約数ペア:

[(1, 80904003), (3, 26968001), (17, 4759059), (51, 1586353), (71, 1139493), (213, 379831), (1207, 67029), (3621, 22343)]