129043509

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{3673}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 201041280

約数和(自身を除く): 71997771

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 3673, 5019, 11019, 11711, 25711, 35133, 77133, 179977, 539931, 877847, 2633541, 6144929, 18434787, 43014503, 129043509]

約数ペア:

[(1, 129043509), (3, 43014503), (7, 18434787), (21, 6144929), (49, 2633541), (147, 877847), (239, 539931), (717, 179977), (1673, 77133), (3673, 35133), (5019, 25711), (11019, 11711)]