21430206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170081}}^1$

素因数の和:170096

約数の個数: 24

約数和(自身を含む): 53065584

約数和(自身を除く): 31635378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170081, 340162, 510243, 1020486, 1190567, 1530729, 2381134, 3061458, 3571701, 7143402, 10715103, 21430206]

約数ペア:

[(1, 21430206), (2, 10715103), (3, 7143402), (6, 3571701), (7, 3061458), (9, 2381134), (14, 1530729), (18, 1190567), (21, 1020486), (42, 510243), (63, 340162), (126, 170081)]