254631627

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{554753}}^1$

素因数の和:554779

約数の個数: 16

約数和(自身を含む): 399422880

約数和(自身を除く): 144791253

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 554753, 1664259, 4992777, 9430801, 14978331, 28292403, 84877209, 254631627]

約数ペア:

[(1, 254631627), (3, 84877209), (9, 28292403), (17, 14978331), (27, 9430801), (51, 4992777), (153, 1664259), (459, 554753)]