18164043

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 27975168

約数和(自身を除く): 9811125

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 1867, 3243, 5601, 9729, 16803, 42941, 87749, 128823, 263247, 386469, 789741, 2018227, 6054681, 18164043]

約数ペア:

[(1, 18164043), (3, 6054681), (9, 2018227), (23, 789741), (47, 386469), (69, 263247), (141, 128823), (207, 87749), (423, 42941), (1081, 16803), (1867, 9729), (3243, 5601)]