2438874495

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{254447}}^1$

素因数の和:254532

約数の個数: 32

約数和(自身を含む): 4396861440

約数和(自身を除く): 1957986945

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 254447, 763341, 1272235, 2290023, 3816705, 6870069, 11450115, 18065737, 34350345, 54197211, 90328685, 162591633, 270986055, 487774899, 812958165, 2438874495]

約数ペア:

[(1, 2438874495), (3, 812958165), (5, 487774899), (9, 270986055), (15, 162591633), (27, 90328685), (45, 54197211), (71, 34350345), (135, 18065737), (213, 11450115), (355, 6870069), (639, 3816705), (1065, 2290023), (1917, 1272235), (3195, 763341), (9585, 254447)]