127465983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1823}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 195481728

約数和(自身を除く): 68015745

約数列:

[1, 3, 9, 17, 51, 153, 457, 1371, 1823, 4113, 5469, 7769, 16407, 23307, 30991, 69921, 92973, 278919, 833111, 2499333, 7497999, 14162887, 42488661, 127465983]

約数ペア:

[(1, 127465983), (3, 42488661), (9, 14162887), (17, 7497999), (51, 2499333), (153, 833111), (457, 278919), (1371, 92973), (1823, 69921), (4113, 30991), (5469, 23307), (7769, 16407)]