2021330889

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{27017}}^1$

素因数の和:27206

約数の個数: 32

約数和(自身を含む): 3190285440

約数和(自身を除く): 1168954551

約数列:

[1, 3, 9, 17, 27, 51, 153, 163, 459, 489, 1467, 2771, 4401, 8313, 24939, 27017, 74817, 81051, 243153, 459289, 729459, 1377867, 4133601, 4403771, 12400803, 13211313, 39633939, 74864107, 118901817, 224592321, 673776963, 2021330889]

約数ペア:

[(1, 2021330889), (3, 673776963), (9, 224592321), (17, 118901817), (27, 74864107), (51, 39633939), (153, 13211313), (163, 12400803), (459, 4403771), (489, 4133601), (1467, 1377867), (2771, 729459), (4401, 459289), (8313, 243153), (24939, 81051), (27017, 74817)]