302967

素因数分解:

$3^3\times 7^2\times {\mathrm{229}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 524400

約数和(自身を除く): 221433

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 229, 441, 687, 1323, 1603, 2061, 4809, 6183, 11221, 14427, 33663, 43281, 100989, 302967]

約数ペア:

[(1, 302967), (3, 100989), (7, 43281), (9, 33663), (21, 14427), (27, 11221), (49, 6183), (63, 4809), (147, 2061), (189, 1603), (229, 1323), (441, 687)]