27415941

素因数分解:

$3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 42719904

約数和(自身を除く): 15303963

約数列:

[1, 3, 7, 21, 49, 147, 421, 443, 1263, 1329, 2947, 3101, 8841, 9303, 20629, 21707, 61887, 65121, 186503, 559509, 1305521, 3916563, 9138647, 27415941]

約数ペア:

[(1, 27415941), (3, 9138647), (7, 3916563), (21, 1305521), (49, 559509), (147, 186503), (421, 65121), (443, 61887), (1263, 21707), (1329, 20629), (2947, 9303), (3101, 8841)]