789968457

素因数分解:

$3^7\times {\mathrm{361211}}^1$

素因数の和:361232

約数の個数: 16

約数和(自身を含む): 1184775360

約数和(自身を除く): 394806903

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 361211, 1083633, 3250899, 9752697, 29258091, 87774273, 263322819, 789968457]

約数ペア:

[(1, 789968457), (3, 263322819), (9, 87774273), (27, 29258091), (81, 9752697), (243, 3250899), (729, 1083633), (2187, 361211)]