27690741

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{26297}}^1$

素因数の和:26322

約数の個数: 20

約数和(自身を含む): 44548812

約数和(自身を除く): 16858071

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 26297, 78891, 236673, 341861, 710019, 1025583, 2130057, 3076749, 9230247, 27690741]

約数ペア:

[(1, 27690741), (3, 9230247), (9, 3076749), (13, 2130057), (27, 1025583), (39, 710019), (81, 341861), (117, 236673), (351, 78891), (1053, 26297)]