27432909

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6133}}^1$

素因数の和:6217

約数の個数: 24

約数和(自身を含む): 45931392

約数和(自身を除く): 18498483

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 6133, 18399, 42931, 55197, 128793, 386379, 435443, 1306329, 3048101, 3918987, 9144303, 27432909]

約数ペア:

[(1, 27432909), (3, 9144303), (7, 3918987), (9, 3048101), (21, 1306329), (63, 435443), (71, 386379), (213, 128793), (497, 55197), (639, 42931), (1491, 18399), (4473, 6133)]