26623161

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{17299}}^1$

素因数の和:17330

約数の個数: 20

約数和(自身を含む): 41866000

約数和(自身を除く): 15242839

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 17299, 51897, 155691, 328681, 467073, 986043, 1401219, 2958129, 8874387, 26623161]

約数ペア:

[(1, 26623161), (3, 8874387), (9, 2958129), (19, 1401219), (27, 986043), (57, 467073), (81, 328681), (171, 155691), (513, 51897), (1539, 17299)]