25262570979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55038281}}^1$

素因数の和:55038307

約数の個数: 16

約数和(自身を含む): 39627563040

約数和(自身を除く): 14364992061

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55038281, 165114843, 495344529, 935650777, 1486033587, 2806952331, 8420856993, 25262570979]

約数ペア:

[(1, 25262570979), (3, 8420856993), (9, 2806952331), (17, 1486033587), (27, 935650777), (51, 495344529), (153, 165114843), (459, 55038281)]