24390681

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 38030400

約数和(自身を除く): 13639719

約数列:

[1, 3, 7, 21, 49, 147, 277, 599, 831, 1797, 1939, 4193, 5817, 12579, 13573, 29351, 40719, 88053, 165923, 497769, 1161461, 3484383, 8130227, 24390681]

約数ペア:

[(1, 24390681), (3, 8130227), (7, 3484383), (21, 1161461), (49, 497769), (147, 165923), (277, 88053), (599, 40719), (831, 29351), (1797, 13573), (1939, 12579), (4193, 5817)]