80331489

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14327}}^1$

素因数の和:14429

約数の個数: 24

約数和(自身を含む): 134110080

約数和(自身を除く): 53778591

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 14327, 42981, 100289, 128943, 300867, 902601, 1275103, 3825309, 8925721, 11475927, 26777163, 80331489]

約数ペア:

[(1, 80331489), (3, 26777163), (7, 11475927), (9, 8925721), (21, 3825309), (63, 1275103), (89, 902601), (267, 300867), (623, 128943), (801, 100289), (1869, 42981), (5607, 14327)]