520080063

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{25121}}^1$

素因数の和:25294

約数の個数: 16

約数和(自身を含む): 710651136

約数和(自身を除く): 190571073

約数列:

[1, 3, 67, 103, 201, 309, 6901, 20703, 25121, 75363, 1683107, 2587463, 5049321, 7762389, 173360021, 520080063]

約数ペア:

[(1, 520080063), (3, 173360021), (67, 7762389), (103, 5049321), (201, 2587463), (309, 1683107), (6901, 75363), (20703, 25121)]