201057723

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16759}}^1$

素因数の和:16839

約数の個数: 24

約数和(自身を含む): 306775040

約数和(自身を除く): 105717317

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 16759, 50277, 150831, 519529, 720637, 1558587, 2161911, 4675761, 6485733, 22339747, 67019241, 201057723]

約数ペア:

[(1, 201057723), (3, 67019241), (9, 22339747), (31, 6485733), (43, 4675761), (93, 2161911), (129, 1558587), (279, 720637), (387, 519529), (1333, 150831), (3999, 50277), (11997, 16759)]