72449379

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3271}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 110253312

約数和(自身を除く): 37803933

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 3271, 7383, 9813, 22149, 29439, 75233, 225699, 349997, 677097, 1049991, 3149973, 8049931, 24149793, 72449379]

約数ペア:

[(1, 72449379), (3, 24149793), (9, 8049931), (23, 3149973), (69, 1049991), (107, 677097), (207, 349997), (321, 225699), (963, 75233), (2461, 29439), (3271, 22149), (7383, 9813)]