15180411

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 21726144

約数和(自身を除く): 6545733

約数列:

[1, 3, 19, 57, 107, 131, 321, 361, 393, 1083, 2033, 2489, 6099, 7467, 14017, 38627, 42051, 47291, 115881, 141873, 266323, 798969, 5060137, 15180411]

約数ペア:

[(1, 15180411), (3, 5060137), (19, 798969), (57, 266323), (107, 141873), (131, 115881), (321, 47291), (361, 42051), (393, 38627), (1083, 14017), (2033, 7467), (2489, 6099)]