27896859

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{6581}}^1$

素因数の和:6747

約数の個数: 16

約数和(自身を含む): 41598240

約数和(自身を除く): 13701381

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 6581, 19743, 59229, 177687, 1033217, 3099651, 9298953, 27896859]

約数ペア:

[(1, 27896859), (3, 9298953), (9, 3099651), (27, 1033217), (157, 177687), (471, 59229), (1413, 19743), (4239, 6581)]