2047739331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{549139}}^1$

素因数の和:549266

約数の個数: 16

約数和(自身を含む): 3004894080

約数和(自身を除く): 957154749

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 549139, 1647417, 6040529, 18121587, 62052707, 186158121, 682579777, 2047739331]

約数ペア:

[(1, 2047739331), (3, 682579777), (11, 186158121), (33, 62052707), (113, 18121587), (339, 6040529), (1243, 1647417), (3729, 549139)]