204578307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1\times {\mathrm{1447}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 309014784

約数和(自身を除く): 104436477

約数列:

[1, 3, 9, 23, 69, 207, 683, 1447, 2049, 4341, 6147, 13023, 15709, 33281, 47127, 99843, 141381, 299529, 988301, 2964903, 8894709, 22730923, 68192769, 204578307]

約数ペア:

[(1, 204578307), (3, 68192769), (9, 22730923), (23, 8894709), (69, 2964903), (207, 988301), (683, 299529), (1447, 141381), (2049, 99843), (4341, 47127), (6147, 33281), (13023, 15709)]