189680631

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{45389}}^1$

素因数の和:45598

約数の個数: 16

約数和(自身を含む): 290496000

約数和(自身を除く): 100815369

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 45389, 136167, 317723, 953169, 9032411, 27097233, 63226877, 189680631]

約数ペア:

[(1, 189680631), (3, 63226877), (7, 27097233), (21, 9032411), (199, 953169), (597, 317723), (1393, 136167), (4179, 45389)]