200909275959

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{887}}^1\times {\mathrm{19937}}^1$

素因数の和:21375

約数の個数: 32

約数和(自身を含む): 307074548736

約数和(自身を除く): 106165272777

約数列:

[1, 3, 7, 21, 541, 887, 1623, 2661, 3787, 6209, 11361, 18627, 19937, 59811, 139559, 418677, 479867, 1439601, 3359069, 10077207, 10785917, 17684119, 32357751, 53052357, 75501419, 123788833, 226504257, 371366499, 9567108379, 28701325137, 66969758653, 200909275959]

約数ペア:

[(1, 200909275959), (3, 66969758653), (7, 28701325137), (21, 9567108379), (541, 371366499), (887, 226504257), (1623, 123788833), (2661, 75501419), (3787, 53052357), (6209, 32357751), (11361, 17684119), (18627, 10785917), (19937, 10077207), (59811, 3359069), (139559, 1439601), (418677, 479867)]