25793073

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{887}}^1$

素因数の和:1258

約数の個数: 20

約数和(自身を含む): 38681280

約数和(自身を除く): 12888207

約数列:

[1, 3, 9, 27, 81, 359, 887, 1077, 2661, 3231, 7983, 9693, 23949, 29079, 71847, 318433, 955299, 2865897, 8597691, 25793073]

約数ペア:

[(1, 25793073), (3, 8597691), (9, 2865897), (27, 955299), (81, 318433), (359, 71847), (887, 29079), (1077, 23949), (2661, 9693), (3231, 7983)]