27841293

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 15704307

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 419, 621, 963, 1257, 2461, 2889, 3771, 7383, 9637, 11313, 22149, 28911, 44833, 66447, 86733, 134499, 260199, 403497, 1031159, 1210491, 3093477, 9280431, 27841293]

約数ペア:

[(1, 27841293), (3, 9280431), (9, 3093477), (23, 1210491), (27, 1031159), (69, 403497), (107, 260199), (207, 134499), (321, 86733), (419, 66447), (621, 44833), (963, 28911), (1257, 22149), (2461, 11313), (2889, 9637), (3771, 7383)]