87863319

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{75679}}^1$

素因数の和:75731

約数の個数: 16

約数和(自身を含む): 133196800

約数和(自身を除く): 45333481

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 75679, 227037, 681111, 2043333, 3254197, 9762591, 29287773, 87863319]

約数ペア:

[(1, 87863319), (3, 29287773), (9, 9762591), (27, 3254197), (43, 2043333), (129, 681111), (387, 227037), (1161, 75679)]