15979340997

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{475109}}^1$

素因数の和:475253

約数の個数: 24

約数和(自身を含む): 23939842680

約数和(自身を除く): 7960501683

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 909, 3737, 11211, 33633, 475109, 1425327, 4275981, 17579033, 47986009, 52737099, 143958027, 158211297, 431874081, 1775482333, 5326446999, 15979340997]

約数ペア:

[(1, 15979340997), (3, 5326446999), (9, 1775482333), (37, 431874081), (101, 158211297), (111, 143958027), (303, 52737099), (333, 47986009), (909, 17579033), (3737, 4275981), (11211, 1425327), (33633, 475109)]