2002143213

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{112297}}^1$

素因数の和:112593

約数の個数: 24

約数和(自身を含む): 3316833728

約数和(自身を除く): 1314690515

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 5943, 17829, 112297, 336891, 786079, 1010673, 2358237, 7074711, 31780051, 95340153, 222460357, 286020459, 667381071, 2002143213]

約数ペア:

[(1, 2002143213), (3, 667381071), (7, 286020459), (9, 222460357), (21, 95340153), (63, 31780051), (283, 7074711), (849, 2358237), (1981, 1010673), (2547, 786079), (5943, 336891), (17829, 112297)]