8816319

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 13955760

約数和(自身を除く): 5139441

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1987, 4437, 5961, 17883, 33779, 57623, 101337, 172869, 304011, 518607, 979591, 2938773, 8816319]

約数ペア:

[(1, 8816319), (3, 2938773), (9, 979591), (17, 518607), (29, 304011), (51, 172869), (87, 101337), (153, 57623), (261, 33779), (493, 17883), (1479, 5961), (1987, 4437)]