54191979

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 82012320

約数和(自身を除く): 27820341

約数列:

[1, 3, 9, 23, 69, 207, 389, 673, 1167, 2019, 3501, 6057, 8947, 15479, 26841, 46437, 80523, 139311, 261797, 785391, 2356173, 6021331, 18063993, 54191979]

約数ペア:

[(1, 54191979), (3, 18063993), (9, 6021331), (23, 2356173), (69, 785391), (207, 261797), (389, 139311), (673, 80523), (1167, 46437), (2019, 26841), (3501, 15479), (6057, 8947)]