65580027

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{1489}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 89471520

約数和(自身を除く): 23891493

約数列:

[1, 3, 53, 159, 277, 831, 1489, 4467, 14681, 44043, 78917, 236751, 412453, 1237359, 21860009, 65580027]

約数ペア:

[(1, 65580027), (3, 21860009), (53, 1237359), (159, 412453), (277, 236751), (831, 78917), (1489, 44043), (4467, 14681)]