9740385

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 32

約数和(自身を含む): 18074880

約数和(自身を除く): 8334495

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 3137, 9411, 15685, 28233, 47055, 72151, 84699, 141165, 216453, 360755, 423495, 649359, 1082265, 1948077, 3246795, 9740385]

約数ペア:

[(1, 9740385), (3, 3246795), (5, 1948077), (9, 1082265), (15, 649359), (23, 423495), (27, 360755), (45, 216453), (69, 141165), (115, 84699), (135, 72151), (207, 47055), (345, 28233), (621, 15685), (1035, 9411), (3105, 3137)]