2045181579

素因数分解:

$3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{351587}}^1$

素因数の和:351874

約数の個数: 16

約数和(自身を含む): 3127726848

約数和(自身を除く): 1082545269

約数列:

[1, 3, 7, 21, 277, 831, 1939, 5817, 351587, 1054761, 2461109, 7383327, 97389599, 292168797, 681727193, 2045181579]

約数ペア:

[(1, 2045181579), (3, 681727193), (7, 292168797), (21, 97389599), (277, 7383327), (831, 2461109), (1939, 1054761), (5817, 351587)]