2006965209

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 2889993600

約数和(自身を除く): 883028391

約数列:

[1, 3, 17, 51, 61, 183, 331, 993, 1037, 1949, 3111, 5627, 5847, 16881, 20191, 33133, 60573, 99399, 118889, 343247, 356667, 645119, 1029741, 1935357, 2021113, 6063339, 10967023, 32901069, 39352259, 118056777, 668988403, 2006965209]

約数ペア:

[(1, 2006965209), (3, 668988403), (17, 118056777), (51, 39352259), (61, 32901069), (183, 10967023), (331, 6063339), (993, 2021113), (1037, 1935357), (1949, 1029741), (3111, 645119), (5627, 356667), (5847, 343247), (16881, 118889), (20191, 99399), (33133, 60573)]