2547728643

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{505201}}^1$

素因数の和:505286

約数の個数: 12

約数和(自身を含む): 3481852184

約数和(自身を除く): 934123541

約数列:

[1, 3, 41, 123, 1681, 5043, 505201, 1515603, 20713241, 62139723, 849242881, 2547728643]

約数ペア:

[(1, 2547728643), (3, 849242881), (41, 62139723), (123, 20713241), (1681, 1515603), (5043, 505201)]