2008672263

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2729}}^1$

素因数の和:2990

約数の個数: 48

約数和(自身を含む): 3255426720

約数和(自身を除く): 1246754457

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 233, 243, 351, 699, 1053, 2097, 2729, 3029, 3159, 6291, 8187, 9087, 18873, 24561, 27261, 35477, 56619, 73683, 81783, 106431, 221049, 245349, 319293, 635857, 663147, 736047, 957879, 1907571, 2873637, 5722713, 8266141, 8620911, 17168139, 24798423, 51504417, 74395269, 154513251, 223185807, 669557421, 2008672263]

約数ペア:

[(1, 2008672263), (3, 669557421), (9, 223185807), (13, 154513251), (27, 74395269), (39, 51504417), (81, 24798423), (117, 17168139), (233, 8620911), (243, 8266141), (351, 5722713), (699, 2873637), (1053, 1907571), (2097, 957879), (2729, 736047), (3029, 663147), (3159, 635857), (6291, 319293), (8187, 245349), (9087, 221049), (18873, 106431), (24561, 81783), (27261, 73683), (35477, 56619)]