2645876871

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1213}}^1\times {\mathrm{2003}}^1$

素因数の和:3244

約数の個数: 36

約数和(自身を含む): 4206408024

約数和(自身を除く): 1560531153

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1213, 2003, 3639, 6009, 10917, 13343, 18027, 22033, 40029, 66099, 120087, 146773, 198297, 242363, 440319, 727089, 1320957, 2181267, 2429639, 7288917, 21866751, 26726029, 80178087, 240534261, 293986319, 881958957, 2645876871]

約数ペア:

[(1, 2645876871), (3, 881958957), (9, 293986319), (11, 240534261), (33, 80178087), (99, 26726029), (121, 21866751), (363, 7288917), (1089, 2429639), (1213, 2181267), (2003, 1320957), (3639, 727089), (6009, 440319), (10917, 242363), (13343, 198297), (18027, 146773), (22033, 120087), (40029, 66099)]