27187533

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 40225536

約数和(自身を除く): 13038003

約数列:

[1, 3, 9, 71, 157, 213, 271, 471, 639, 813, 1413, 2439, 11147, 19241, 33441, 42547, 57723, 100323, 127641, 173169, 382923, 3020837, 9062511, 27187533]

約数ペア:

[(1, 27187533), (3, 9062511), (9, 3020837), (71, 382923), (157, 173169), (213, 127641), (271, 100323), (471, 57723), (639, 42547), (813, 33441), (1413, 19241), (2439, 11147)]