29125512009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1381207}}^1$

素因数の和:1381298

約数の個数: 32

約数和(自身を含む): 47734548480

約数和(自身を除く): 18609036471

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 21087, 1381207, 4143621, 12430863, 15193277, 37292589, 45579831, 98065697, 136739493, 294197091, 410218479, 882591273, 1078722667, 2647773819, 3236168001, 9708504003, 29125512009]

約数ペア:

[(1, 29125512009), (3, 9708504003), (9, 3236168001), (11, 2647773819), (27, 1078722667), (33, 882591273), (71, 410218479), (99, 294197091), (213, 136739493), (297, 98065697), (639, 45579831), (781, 37292589), (1917, 15193277), (2343, 12430863), (7029, 4143621), (21087, 1381207)]