123451143

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 173916288

約数和(自身を除く): 50465145

約数列:

[1, 3, 23, 69, 107, 321, 529, 727, 1587, 2181, 2461, 7383, 16721, 50163, 56603, 77789, 169809, 233367, 384583, 1153749, 1789147, 5367441, 41150381, 123451143]

約数ペア:

[(1, 123451143), (3, 41150381), (23, 5367441), (69, 1789147), (107, 1153749), (321, 384583), (529, 233367), (727, 169809), (1587, 77789), (2181, 56603), (2461, 50163), (7383, 16721)]