286880157

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{259151}}^1$

素因数の和:259201

約数の個数: 16

約数和(自身を含む): 435375360

約数和(自身を除く): 148495203

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 259151, 777453, 2332359, 6997077, 10625191, 31875573, 95626719, 286880157]

約数ペア:

[(1, 286880157), (3, 95626719), (9, 31875573), (27, 10625191), (41, 6997077), (123, 2332359), (369, 777453), (1107, 259151)]