828167949

素因数分解:

$3^3\times 7^1\times {\mathrm{857}}^1\times {\mathrm{5113}}^1$

素因数の和:5986

約数の個数: 32

約数和(自身を含む): 1404099840

約数和(自身を除く): 575931891

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 857, 2571, 5113, 5999, 7713, 15339, 17997, 23139, 35791, 46017, 53991, 107373, 138051, 161973, 322119, 966357, 4381841, 13145523, 30672887, 39436569, 92018661, 118309707, 276055983, 828167949]

約数ペア:

[(1, 828167949), (3, 276055983), (7, 118309707), (9, 92018661), (21, 39436569), (27, 30672887), (63, 13145523), (189, 4381841), (857, 966357), (2571, 322119), (5113, 161973), (5999, 138051), (7713, 107373), (15339, 53991), (17997, 46017), (23139, 35791)]