9820727

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 12038400

約数和(自身を除く): 2217673

約数列:

[1, 7, 43, 49, 59, 79, 301, 413, 553, 2107, 2537, 2891, 3397, 3871, 4661, 17759, 23779, 32627, 124313, 166453, 200423, 228389, 1402961, 9820727]

約数ペア:

[(1, 9820727), (7, 1402961), (43, 228389), (49, 200423), (59, 166453), (79, 124313), (301, 32627), (413, 23779), (553, 17759), (2107, 4661), (2537, 3871), (2891, 3397)]