72791613

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 107016000

約数和(自身を除く): 34224387

約数列:

[1, 3, 9, 97, 199, 291, 419, 597, 873, 1257, 1791, 3771, 19303, 40643, 57909, 83381, 121929, 173727, 250143, 365787, 750429, 8087957, 24263871, 72791613]

約数ペア:

[(1, 72791613), (3, 24263871), (9, 8087957), (97, 750429), (199, 365787), (291, 250143), (419, 173727), (597, 121929), (873, 83381), (1257, 57909), (1791, 40643), (3771, 19303)]