21130092

素因数分解:

$2^2\times 3^3\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2127

約数の個数: 48

約数和(自身を含む): 55373920

約数和(自身を除く): 34243828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 97, 108, 194, 291, 388, 582, 873, 1164, 1746, 2017, 2619, 3492, 4034, 5238, 6051, 8068, 10476, 12102, 18153, 24204, 36306, 54459, 72612, 108918, 195649, 217836, 391298, 586947, 782596, 1173894, 1760841, 2347788, 3521682, 5282523, 7043364, 10565046, 21130092]

約数ペア:

[(1, 21130092), (2, 10565046), (3, 7043364), (4, 5282523), (6, 3521682), (9, 2347788), (12, 1760841), (18, 1173894), (27, 782596), (36, 586947), (54, 391298), (97, 217836), (108, 195649), (194, 108918), (291, 72612), (388, 54459), (582, 36306), (873, 24204), (1164, 18153), (1746, 12102), (2017, 10476), (2619, 8068), (3492, 6051), (4034, 5238)]