288503379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{21187}}^1$

素因数の和:21299

約数の個数: 24

約数和(自身を含む): 446219280

約数和(自身を除く): 157715901

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 21187, 63561, 190683, 360179, 1080537, 1885643, 3241611, 5656929, 16970787, 32055931, 96167793, 288503379]

約数ペア:

[(1, 288503379), (3, 96167793), (9, 32055931), (17, 16970787), (51, 5656929), (89, 3241611), (153, 1885643), (267, 1080537), (801, 360179), (1513, 190683), (4539, 63561), (13617, 21187)]