255222003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263387}}^1$

素因数の和:263426

約数の個数: 16

約数和(自身を含む): 379278720

約数和(自身を除く): 124056717

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 263387, 790161, 4477579, 5004353, 13432737, 15013059, 85074001, 255222003]

約数ペア:

[(1, 255222003), (3, 85074001), (17, 15013059), (19, 13432737), (51, 5004353), (57, 4477579), (323, 790161), (969, 263387)]