49261359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3209}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 81354240

約数和(自身を除く): 32092881

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 3209, 5117, 9627, 15351, 22463, 54553, 67389, 137987, 163659, 381871, 413961, 965909, 1145613, 2345779, 2897727, 7037337, 16420453, 49261359]

約数ペア:

[(1, 49261359), (3, 16420453), (7, 7037337), (17, 2897727), (21, 2345779), (43, 1145613), (51, 965909), (119, 413961), (129, 381871), (301, 163659), (357, 137987), (731, 67389), (903, 54553), (2193, 22463), (3209, 15351), (5117, 9627)]