8152641

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 13563264

約数和(自身を除く): 5410623

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 857, 1057, 1359, 2571, 3171, 5999, 7713, 9513, 17997, 53991, 129407, 388221, 905849, 1164663, 2717547, 8152641]

約数ペア:

[(1, 8152641), (3, 2717547), (7, 1164663), (9, 905849), (21, 388221), (63, 129407), (151, 53991), (453, 17997), (857, 9513), (1057, 7713), (1359, 5999), (2571, 3171)]