123669423

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 196542720

約数和(自身を除く): 72873297

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 321, 513, 751, 963, 1539, 2033, 2253, 2889, 6099, 6759, 8667, 14269, 18297, 20277, 42807, 54891, 60831, 80357, 128421, 164673, 241071, 385263, 723213, 1155789, 1526783, 2169639, 4580349, 6508917, 13741047, 41223141, 123669423]

約数ペア:

[(1, 123669423), (3, 41223141), (9, 13741047), (19, 6508917), (27, 4580349), (57, 2169639), (81, 1526783), (107, 1155789), (171, 723213), (321, 385263), (513, 241071), (751, 164673), (963, 128421), (1539, 80357), (2033, 60831), (2253, 54891), (2889, 42807), (6099, 20277), (6759, 18297), (8667, 14269)]