81924399

素因数分解:

$3^3\times {\mathrm{1051}}^1\times {\mathrm{2887}}^1$

素因数の和:3947

約数の個数: 16

約数和(自身を含む): 121527040

約数和(自身を除く): 39602641

約数列:

[1, 3, 9, 27, 1051, 2887, 3153, 8661, 9459, 25983, 28377, 77949, 3034237, 9102711, 27308133, 81924399]

約数ペア:

[(1, 81924399), (3, 27308133), (9, 9102711), (27, 3034237), (1051, 77949), (2887, 28377), (3153, 25983), (8661, 9459)]