28294443

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 43726176

約数和(自身を除く): 15431733

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 1831, 5151, 5493, 15453, 16479, 31127, 93381, 184931, 280143, 554793, 1664379, 3143827, 9431481, 28294443]

約数ペア:

[(1, 28294443), (3, 9431481), (9, 3143827), (17, 1664379), (51, 554793), (101, 280143), (153, 184931), (303, 93381), (909, 31127), (1717, 16479), (1831, 15453), (5151, 5493)]