80884557

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2551}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 126334208

約数和(自身を除く): 45449651

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 2439, 2551, 3523, 7653, 10569, 22959, 31707, 33163, 99489, 298467, 691321, 2073963, 6221889, 8987173, 26961519, 80884557]

約数ペア:

[(1, 80884557), (3, 26961519), (9, 8987173), (13, 6221889), (39, 2073963), (117, 691321), (271, 298467), (813, 99489), (2439, 33163), (2551, 31707), (3523, 22959), (7653, 10569)]