87751863

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{75583}}^1$

素因数の和:75635

約数の個数: 16

約数和(自身を含む): 133027840

約数和(自身を除く): 45275977

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 75583, 226749, 680247, 2040741, 3250069, 9750207, 29250621, 87751863]

約数ペア:

[(1, 87751863), (3, 29250621), (9, 9750207), (27, 3250069), (43, 2040741), (129, 680247), (387, 226749), (1161, 75583)]