1875492063

素因数分解:

$3^4\times {\mathrm{727}}^1\times {\mathrm{31849}}^1$

素因数の和:32588

約数の個数: 20

約数和(自身を含む): 2805602800

約数和(自身を除く): 930110737

約数列:

[1, 3, 9, 27, 81, 727, 2181, 6543, 19629, 31849, 58887, 95547, 286641, 859923, 2579769, 23154223, 69462669, 208388007, 625164021, 1875492063]

約数ペア:

[(1, 1875492063), (3, 625164021), (9, 208388007), (27, 69462669), (81, 23154223), (727, 2579769), (2181, 859923), (6543, 286641), (19629, 95547), (31849, 58887)]