2013989877

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{26893}}^1$

素因数の和:27109

約数の個数: 24

約数和(自身を含む): 2982974904

約数和(自身を除く): 968985027

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 1413, 8321, 24963, 26893, 74889, 80679, 242037, 1425329, 4222201, 4275987, 12666603, 12827961, 37999809, 223776653, 671329959, 2013989877]

約数ペア:

[(1, 2013989877), (3, 671329959), (9, 223776653), (53, 37999809), (157, 12827961), (159, 12666603), (471, 4275987), (477, 4222201), (1413, 1425329), (8321, 242037), (24963, 80679), (26893, 74889)]