126720571878

素因数分解:

$2^1\times 3^3\times {\mathrm{2346677257}}^1$

素因数の和:2346677268

約数の個数: 16

約数和(自身を含む): 281601270960

約数和(自身を除く): 154880699082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2346677257, 4693354514, 7040031771, 14080063542, 21120095313, 42240190626, 63360285939, 126720571878]

約数ペア:

[(1, 126720571878), (2, 63360285939), (3, 42240190626), (6, 21120095313), (9, 14080063542), (18, 7040031771), (27, 4693354514), (54, 2346677257)]