25173891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 39177216

約数和(自身を除く): 14003325

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 3923, 6417, 11769, 35307, 90229, 121613, 270687, 364839, 812061, 1094517, 2797099, 8391297, 25173891]

約数ペア:

[(1, 25173891), (3, 8391297), (9, 2797099), (23, 1094517), (31, 812061), (69, 364839), (93, 270687), (207, 121613), (279, 90229), (713, 35307), (2139, 11769), (3923, 6417)]