2100032781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9091051}}^1$

素因数の和:9091072

約数の個数: 16

約数和(自身を含む): 3490963968

約数和(自身を除く): 1390931187

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9091051, 27273153, 63637357, 100001561, 190912071, 300004683, 700010927, 2100032781]

約数ペア:

[(1, 2100032781), (3, 700010927), (7, 300004683), (11, 190912071), (21, 100001561), (33, 63637357), (77, 27273153), (231, 9091051)]