43881993

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{1709}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 65797380

約数和(自身を除く): 21915387

約数列:

[1, 3, 9, 27, 81, 317, 951, 1709, 2853, 5127, 8559, 15381, 25677, 46143, 138429, 541753, 1625259, 4875777, 14627331, 43881993]

約数ペア:

[(1, 43881993), (3, 14627331), (9, 4875777), (27, 1625259), (81, 541753), (317, 138429), (951, 46143), (1709, 25677), (2853, 15381), (5127, 8559)]