267773847

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{19937}}^1$

素因数の和:19999

約数の個数: 24

約数和(自身を含む): 403066608

約数和(自身を除く): 135292761

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 19937, 59811, 219307, 657921, 737669, 2213007, 2412377, 7237131, 8114359, 24343077, 89257949, 267773847]

約数ペア:

[(1, 267773847), (3, 89257949), (11, 24343077), (33, 8114359), (37, 7237131), (111, 2412377), (121, 2213007), (363, 737669), (407, 657921), (1221, 219307), (4477, 59811), (13431, 19937)]