282158121

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{6551}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 439193664

約数和(自身を除く): 157035543

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 2051, 6153, 6551, 14357, 19653, 43071, 45857, 137571, 320999, 962997, 1919443, 5758329, 13436101, 40308303, 94052707, 282158121]

約数ペア:

[(1, 282158121), (3, 94052707), (7, 40308303), (21, 13436101), (49, 5758329), (147, 1919443), (293, 962997), (879, 320999), (2051, 137571), (6153, 45857), (6551, 43071), (14357, 19653)]