6809445909

素因数分解:

$3^2\times 7^1\times {\mathrm{5237}}^1\times {\mathrm{20639}}^1$

素因数の和:25889

約数の個数: 24

約数和(自身を含む): 11243681280

約数和(自身を除く): 4434235371

約数列:

[1, 3, 7, 9, 21, 63, 5237, 15711, 20639, 36659, 47133, 61917, 109977, 144473, 185751, 329931, 433419, 1300257, 108086443, 324259329, 756605101, 972777987, 2269815303, 6809445909]

約数ペア:

[(1, 6809445909), (3, 2269815303), (7, 972777987), (9, 756605101), (21, 324259329), (63, 108086443), (5237, 1300257), (15711, 433419), (20639, 329931), (36659, 185751), (47133, 144473), (61917, 109977)]