2100081813

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{26783}}^1$

素因数の和:27288

約数の個数: 16

約数和(自身を含む): 2854103040

約数和(自身を除く): 754021227

約数列:

[1, 3, 59, 177, 443, 1329, 26137, 26783, 78411, 80349, 1580197, 4740591, 11864869, 35594607, 700027271, 2100081813]

約数ペア:

[(1, 2100081813), (3, 700027271), (59, 35594607), (177, 11864869), (443, 4740591), (1329, 1580197), (26137, 80349), (26783, 78411)]