27779763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19577}}^1$

素因数の和:19634

約数の個数: 16

約数和(自身を含む): 41348736

約数和(自身を除く): 13568973

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 19577, 58731, 215347, 646041, 841811, 2525433, 9259921, 27779763]

約数ペア:

[(1, 27779763), (3, 9259921), (11, 2525433), (33, 841811), (43, 646041), (129, 215347), (473, 58731), (1419, 19577)]