1209087

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 40

約数和(自身を含む): 2090880

約数和(自身を除く): 881793

約数列:

[1, 3, 9, 11, 23, 27, 33, 59, 69, 81, 99, 177, 207, 253, 297, 531, 621, 649, 759, 891, 1357, 1593, 1863, 1947, 2277, 4071, 4779, 5841, 6831, 12213, 14927, 17523, 20493, 36639, 44781, 52569, 109917, 134343, 403029, 1209087]

約数ペア:

[(1, 1209087), (3, 403029), (9, 134343), (11, 109917), (23, 52569), (27, 44781), (33, 36639), (59, 20493), (69, 17523), (81, 14927), (99, 12213), (177, 6831), (207, 5841), (253, 4779), (297, 4071), (531, 2277), (621, 1947), (649, 1863), (759, 1593), (891, 1357)]