15721346565621

素因数分解:

$3^8\times {\mathrm{3001}}^1\times {\mathrm{798461}}^1$

素因数の和:801486

約数の個数: 36

約数和(自身を含む): 23588708955084

約数和(自身を除く): 7867362389463

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 3001, 6561, 9003, 27009, 81027, 243081, 729243, 798461, 2187729, 2395383, 6563187, 7186149, 19689561, 21558447, 64675341, 194026023, 582078069, 1746234207, 2396181461, 5238702621, 7188544383, 21565633149, 64696899447, 194090698341, 582272095023, 1746816285069, 5240448855207, 15721346565621]

約数ペア:

[(1, 15721346565621), (3, 5240448855207), (9, 1746816285069), (27, 582272095023), (81, 194090698341), (243, 64696899447), (729, 21565633149), (2187, 7188544383), (3001, 5238702621), (6561, 2396181461), (9003, 1746234207), (27009, 582078069), (81027, 194026023), (243081, 64675341), (729243, 21558447), (798461, 19689561), (2187729, 7186149), (2395383, 6563187)]