199032165

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{102859}}^1$

素因数の和:102913

約数の個数: 24

約数和(自身を含む): 353015520

約数和(自身を除く): 153983355

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 102859, 308577, 514295, 925731, 1542885, 4422937, 4628655, 13268811, 22114685, 39806433, 66344055, 199032165]

約数ペア:

[(1, 199032165), (3, 66344055), (5, 39806433), (9, 22114685), (15, 13268811), (43, 4628655), (45, 4422937), (129, 1542885), (215, 925731), (387, 514295), (645, 308577), (1935, 102859)]