21090006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{167381}}^1$

素因数の和:167396

約数の個数: 24

約数和(自身を含む): 52223184

約数和(自身を除く): 31133178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167381, 334762, 502143, 1004286, 1171667, 1506429, 2343334, 3012858, 3515001, 7030002, 10545003, 21090006]

約数ペア:

[(1, 21090006), (2, 10545003), (3, 7030002), (6, 3515001), (7, 3012858), (9, 2343334), (14, 1506429), (18, 1171667), (21, 1004286), (42, 502143), (63, 334762), (126, 167381)]