38679837

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 61519872

約数和(自身を除く): 22840035

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 743, 777, 1407, 2229, 2479, 5201, 7437, 15603, 17353, 27491, 49781, 52059, 82473, 149343, 192437, 348467, 577311, 1045401, 1841897, 5525691, 12893279, 38679837]

約数ペア:

[(1, 38679837), (3, 12893279), (7, 5525691), (21, 1841897), (37, 1045401), (67, 577311), (111, 348467), (201, 192437), (259, 149343), (469, 82473), (743, 52059), (777, 49781), (1407, 27491), (2229, 17353), (2479, 15603), (5201, 7437)]