1567169127

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{80953}}^1$

素因数の和:81204

約数の個数: 20

約数和(自身を含む): 2350904160

約数和(自身を除く): 783735033

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 80953, 242859, 728577, 2185731, 6557193, 19347767, 58043301, 174129903, 522389709, 1567169127]

約数ペア:

[(1, 1567169127), (3, 522389709), (9, 174129903), (27, 58043301), (81, 19347767), (239, 6557193), (717, 2185731), (2151, 728577), (6453, 242859), (19359, 80953)]