2016521829

素因数分解:

$3^2\times 7^1\times {\mathrm{6547}}^1\times {\mathrm{4889}}^1$

素因数の和:11449

約数の個数: 24

約数和(自身を含む): 3330050880

約数和(自身を除く): 1313529051

約数列:

[1, 3, 7, 9, 21, 63, 4889, 6547, 14667, 19641, 34223, 44001, 45829, 58923, 102669, 137487, 308007, 412461, 32008283, 96024849, 224057981, 288074547, 672173943, 2016521829]

約数ペア:

[(1, 2016521829), (3, 672173943), (7, 288074547), (9, 224057981), (21, 96024849), (63, 32008283), (4889, 412461), (6547, 308007), (14667, 137487), (19641, 102669), (34223, 58923), (44001, 45829)]