28404783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 46713600

約数和(自身を除く): 18308817

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1593, 1621, 1947, 4863, 5841, 14589, 17523, 17831, 43767, 53493, 95639, 160479, 286917, 481437, 860751, 1052029, 2582253, 3156087, 9468261, 28404783]

約数ペア:

[(1, 28404783), (3, 9468261), (9, 3156087), (11, 2582253), (27, 1052029), (33, 860751), (59, 481437), (99, 286917), (177, 160479), (297, 95639), (531, 53493), (649, 43767), (1593, 17831), (1621, 17523), (1947, 14589), (4863, 5841)]