12440156703903

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{3257}}^1\times {\mathrm{489493}}^1$

素因数の和:492793

約数の個数: 48

約数和(自身を含む): 19583793430560

約数和(自身を除く): 7143636726657

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 3257, 7803, 9771, 29313, 55369, 87939, 166107, 489493, 498321, 941273, 1468479, 1494963, 2823819, 4405437, 8321381, 8471457, 13216311, 24964143, 25414371, 74892429, 141463477, 224677287, 424390431, 1273171293, 1594278701, 3819513879, 4782836103, 14348508309, 27102737917, 43045524927, 81308213751, 243924641253, 460746544589, 731773923759, 1382239633767, 4146718901301, 12440156703903]

約数ペア:

[(1, 12440156703903), (3, 4146718901301), (9, 1382239633767), (17, 731773923759), (27, 460746544589), (51, 243924641253), (153, 81308213751), (289, 43045524927), (459, 27102737917), (867, 14348508309), (2601, 4782836103), (3257, 3819513879), (7803, 1594278701), (9771, 1273171293), (29313, 424390431), (55369, 224677287), (87939, 141463477), (166107, 74892429), (489493, 25414371), (498321, 24964143), (941273, 13216311), (1468479, 8471457), (1494963, 8321381), (2823819, 4405437)]