727768317

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{195479}}^1$

素因数の和:195572

約数の個数: 16

約数和(自身を含む): 1041517440

約数和(自身を除く): 313749123

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 195479, 586437, 3323143, 9969429, 14269967, 42809901, 242589439, 727768317]

約数ペア:

[(1, 727768317), (3, 242589439), (17, 42809901), (51, 14269967), (73, 9969429), (219, 3323143), (1241, 586437), (3723, 195479)]