81137835

素因数分解:

$3^3\times 5^1\times {\mathrm{601021}}^1$

素因数の和:601035

約数の個数: 16

約数和(自身を含む): 144245280

約数和(自身を除く): 63107445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 601021, 1803063, 3005105, 5409189, 9015315, 16227567, 27045945, 81137835]

約数ペア:

[(1, 81137835), (3, 27045945), (5, 16227567), (9, 9015315), (15, 5409189), (27, 3005105), (45, 1803063), (135, 601021)]