2108451519

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{11329}}^1$

素因数の和:11512

約数の個数: 32

約数和(自身を含む): 3203217600

約数和(自身を除く): 1094766081

約数列:

[1, 3, 9, 27, 61, 113, 183, 339, 549, 1017, 1647, 3051, 6893, 11329, 20679, 33987, 62037, 101961, 186111, 305883, 691069, 1280177, 2073207, 3840531, 6219621, 11521593, 18658863, 34564779, 78090797, 234272391, 702817173, 2108451519]

約数ペア:

[(1, 2108451519), (3, 702817173), (9, 234272391), (27, 78090797), (61, 34564779), (113, 18658863), (183, 11521593), (339, 6219621), (549, 3840531), (1017, 2073207), (1647, 1280177), (3051, 691069), (6893, 305883), (11329, 186111), (20679, 101961), (33987, 62037)]