25836189219

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4492469}}^1$

素因数の和:4492552

約数の個数: 20

約数和(自身を含む): 39138398640

約数和(自身を除く): 13302209421

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 4492469, 13477407, 40432221, 121296663, 318965299, 363889989, 956895897, 2870687691, 8612063073, 25836189219]

約数ペア:

[(1, 25836189219), (3, 8612063073), (9, 2870687691), (27, 956895897), (71, 363889989), (81, 318965299), (213, 121296663), (639, 40432221), (1917, 13477407), (5751, 4492469)]