77543163

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{2161}}^1$

素因数の和:2616

約数の個数: 20

約数和(自身を含む): 116151288

約数和(自身を除く): 38608125

約数列:

[1, 3, 9, 27, 81, 443, 1329, 2161, 3987, 6483, 11961, 19449, 35883, 58347, 175041, 957323, 2871969, 8615907, 25847721, 77543163]

約数ペア:

[(1, 77543163), (3, 25847721), (9, 8615907), (27, 2871969), (81, 957323), (443, 175041), (1329, 58347), (2161, 35883), (3987, 19449), (6483, 11961)]