16144191

素因数分解:

$3^5\times 7^1\times {\mathrm{9491}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 27640704

約数和(自身を除く): 11496513

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 9491, 28473, 66437, 85419, 199311, 256257, 597933, 768771, 1793799, 2306313, 5381397, 16144191]

約数ペア:

[(1, 16144191), (3, 5381397), (7, 2306313), (9, 1793799), (21, 768771), (27, 597933), (63, 256257), (81, 199311), (189, 85419), (243, 66437), (567, 28473), (1701, 9491)]