29728053

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{21589}}^1$

素因数の和:21618

約数の個数: 20

約数和(自身を含む): 47023020

約数和(自身を除く): 17294967

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 21589, 64767, 194301, 367013, 582903, 1101039, 1748709, 3303117, 9909351, 29728053]

約数ペア:

[(1, 29728053), (3, 9909351), (9, 3303117), (17, 1748709), (27, 1101039), (51, 582903), (81, 367013), (153, 194301), (459, 64767), (1377, 21589)]