281669094

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2235469}}^1$

素因数の和:2235484

約数の個数: 24

約数和(自身を含む): 697466640

約数和(自身を除く): 415797546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2235469, 4470938, 6706407, 13412814, 15648283, 20119221, 31296566, 40238442, 46944849, 93889698, 140834547, 281669094]

約数ペア:

[(1, 281669094), (2, 140834547), (3, 93889698), (6, 46944849), (7, 40238442), (9, 31296566), (14, 20119221), (18, 15648283), (21, 13412814), (42, 6706407), (63, 4470938), (126, 2235469)]