78740481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53239}}^1$

素因数の和:53288

約数の個数: 16

約数和(自身を含む): 114998400

約数和(自身を除く): 36257919

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 53239, 159717, 905063, 1543931, 2715189, 4631793, 26246827, 78740481]

約数ペア:

[(1, 78740481), (3, 26246827), (17, 4631793), (29, 2715189), (51, 1543931), (87, 905063), (493, 159717), (1479, 53239)]