27563211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2647}}^1$

素因数の和:2755

約数の個数: 24

約数和(自身を含む): 43374240

約数和(自身を除く): 15811029

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 2647, 3471, 7941, 10413, 23823, 34411, 103233, 235583, 309699, 706749, 2120247, 3062579, 9187737, 27563211]

約数ペア:

[(1, 27563211), (3, 9187737), (9, 3062579), (13, 2120247), (39, 706749), (89, 309699), (117, 235583), (267, 103233), (801, 34411), (1157, 23823), (2647, 10413), (3471, 7941)]