27618513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{383}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 40707072

約数和(自身を除く): 13088559

約数列:

[1, 3, 13, 39, 43, 129, 383, 559, 1149, 1677, 1849, 4979, 5547, 14937, 16469, 24037, 49407, 72111, 214097, 642291, 708167, 2124501, 9206171, 27618513]

約数ペア:

[(1, 27618513), (3, 9206171), (13, 2124501), (39, 708167), (43, 642291), (129, 214097), (383, 72111), (559, 49407), (1149, 24037), (1677, 16469), (1849, 14937), (4979, 5547)]