38345727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 63562752

約数和(自身を除く): 25217025

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 2903, 4403, 8709, 13209, 20321, 49351, 60963, 107411, 148053, 322233, 345457, 751877, 1036371, 1825987, 2255631, 5477961, 12781909, 38345727]

約数ペア:

[(1, 38345727), (3, 12781909), (7, 5477961), (17, 2255631), (21, 1825987), (37, 1036371), (51, 751877), (111, 345457), (119, 322233), (259, 148053), (357, 107411), (629, 60963), (777, 49351), (1887, 20321), (2903, 13209), (4403, 8709)]