200513151

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{15569}}^1$

素因数の和:15637

約数の個数: 24

約数和(自身を含む): 306043920

約数和(自身を除く): 105530769

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 15569, 46707, 140121, 420363, 825157, 1261089, 2475471, 3783267, 7426413, 22279239, 66837717, 200513151]

約数ペア:

[(1, 200513151), (3, 66837717), (9, 22279239), (27, 7426413), (53, 3783267), (81, 2475471), (159, 1261089), (243, 825157), (477, 420363), (1431, 140121), (4293, 46707), (12879, 15569)]