25399683

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55337}}^1$

素因数の和:55363

約数の個数: 16

約数和(自身を含む): 39843360

約数和(自身を除く): 14443677

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55337, 166011, 498033, 940729, 1494099, 2822187, 8466561, 25399683]

約数ペア:

[(1, 25399683), (3, 8466561), (9, 2822187), (17, 1494099), (27, 940729), (51, 498033), (153, 166011), (459, 55337)]