2508732621

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{7489}}^1$

素因数の和:8170

約数の個数: 32

約数和(自身を含む): 3918768000

約数和(自身を除く): 1410035379

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 653, 1959, 5877, 7489, 12407, 17631, 22467, 37221, 67401, 111663, 142291, 202203, 334989, 426873, 1280619, 3841857, 4890317, 14670951, 44012853, 92916023, 132038559, 278748069, 836244207, 2508732621]

約数ペア:

[(1, 2508732621), (3, 836244207), (9, 278748069), (19, 132038559), (27, 92916023), (57, 44012853), (171, 14670951), (513, 4890317), (653, 3841857), (1959, 1280619), (5877, 426873), (7489, 334989), (12407, 202203), (17631, 142291), (22467, 111663), (37221, 67401)]