9205128723

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{29209}}^1$

素因数の和:29611

約数の個数: 32

約数和(自身を含む): 14394688000

約数和(自身を除く): 5189559277

約数列:

[1, 3, 7, 21, 43, 129, 301, 349, 903, 1047, 2443, 7329, 15007, 29209, 45021, 87627, 105049, 204463, 315147, 613389, 1255987, 3767961, 8791909, 10193941, 26375727, 30581823, 71357587, 214072761, 438339463, 1315018389, 3068376241, 9205128723]

約数ペア:

[(1, 9205128723), (3, 3068376241), (7, 1315018389), (21, 438339463), (43, 214072761), (129, 71357587), (301, 30581823), (349, 26375727), (903, 10193941), (1047, 8791909), (2443, 3767961), (7329, 1255987), (15007, 613389), (29209, 315147), (45021, 204463), (87627, 105049)]