26830587

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4933}}^1$

素因数の和:4987

約数の個数: 24

約数和(自身を含む): 42748176

約数和(自身を除く): 15917589

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 4933, 5439, 14799, 34531, 103593, 182521, 241717, 547563, 725151, 1277647, 3832941, 8943529, 26830587]

約数ペア:

[(1, 26830587), (3, 8943529), (7, 3832941), (21, 1277647), (37, 725151), (49, 547563), (111, 241717), (147, 182521), (259, 103593), (777, 34531), (1813, 14799), (4933, 5439)]