2405313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 3744000

約数和(自身を除く): 1338687

約数列:

[1, 3, 9, 17, 51, 79, 153, 199, 237, 597, 711, 1343, 1791, 3383, 4029, 10149, 12087, 15721, 30447, 47163, 141489, 267257, 801771, 2405313]

約数ペア:

[(1, 2405313), (3, 801771), (9, 267257), (17, 141489), (51, 47163), (79, 30447), (153, 15721), (199, 12087), (237, 10149), (597, 4029), (711, 3383), (1343, 1791)]