2080541211

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{6113}}^1$

素因数の和:6995

約数の個数: 32

約数和(自身を含む): 3341667840

約数和(自身を除く): 1261126629

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 853, 2559, 5971, 6113, 16207, 17913, 18339, 42791, 48621, 113449, 116147, 128373, 340347, 348441, 813029, 2439087, 5214389, 15643167, 36500723, 99073391, 109502169, 297220173, 693513737, 2080541211]

約数ペア:

[(1, 2080541211), (3, 693513737), (7, 297220173), (19, 109502169), (21, 99073391), (57, 36500723), (133, 15643167), (399, 5214389), (853, 2439087), (2559, 813029), (5971, 348441), (6113, 340347), (16207, 128373), (17913, 116147), (18339, 113449), (42791, 48621)]