1488231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 2325024

約数和(自身を除く): 836793

約数列:

[1, 3, 9, 17, 51, 71, 137, 153, 213, 411, 639, 1207, 1233, 2329, 3621, 6987, 9727, 10863, 20961, 29181, 87543, 165359, 496077, 1488231]

約数ペア:

[(1, 1488231), (3, 496077), (9, 165359), (17, 87543), (51, 29181), (71, 20961), (137, 10863), (153, 9727), (213, 6987), (411, 3621), (639, 2329), (1207, 1233)]