25444719

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{20051}}^1$

素因数の和:20107

約数の個数: 16

約数和(自身を含む): 38499840

約数和(自身を除く): 13055121

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 20051, 60153, 180459, 541377, 942397, 2827191, 8481573, 25444719]

約数ペア:

[(1, 25444719), (3, 8481573), (9, 2827191), (27, 942397), (47, 541377), (141, 180459), (423, 60153), (1269, 20051)]