66543147

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 108000000

約数和(自身を除く): 41456853

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 449, 499, 1347, 1497, 4041, 4491, 4939, 5489, 12123, 13473, 14817, 16467, 44451, 49401, 133353, 148203, 224051, 672153, 2016459, 2464561, 6049377, 7393683, 22181049, 66543147]

約数ペア:

[(1, 66543147), (3, 22181049), (9, 7393683), (11, 6049377), (27, 2464561), (33, 2016459), (99, 672153), (297, 224051), (449, 148203), (499, 133353), (1347, 49401), (1497, 44451), (4041, 16467), (4491, 14817), (4939, 13473), (5489, 12123)]