1626637653

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{150239}}^1$

素因数の和:150649

約数の個数: 16

約数和(自身を含む): 2415859200

約数和(自身を除く): 789221547

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 150239, 450717, 1352151, 4056453, 60245839, 180737517, 542212551, 1626637653]

約数ペア:

[(1, 1626637653), (3, 542212551), (9, 180737517), (27, 60245839), (401, 4056453), (1203, 1352151), (3609, 450717), (10827, 150239)]