79640883

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17317}}^1$

素因数の和:17403

約数の個数: 24

約数和(自身を含む): 133279328

約数和(自身を除く): 53638445

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 17317, 51951, 121219, 155853, 363657, 1090971, 1264141, 3792423, 8848987, 11377269, 26546961, 79640883]

約数ペア:

[(1, 79640883), (3, 26546961), (7, 11377269), (9, 8848987), (21, 3792423), (63, 1264141), (73, 1090971), (219, 363657), (511, 155853), (657, 121219), (1533, 51951), (4599, 17317)]