2543778

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 6041760

約数和(自身を除く): 3497982

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 163, 289, 306, 326, 459, 489, 578, 867, 918, 978, 1467, 1734, 2601, 2771, 2934, 4401, 5202, 5542, 7803, 8313, 8802, 15606, 16626, 24939, 47107, 49878, 74817, 94214, 141321, 149634, 282642, 423963, 847926, 1271889, 2543778]

約数ペア:

[(1, 2543778), (2, 1271889), (3, 847926), (6, 423963), (9, 282642), (17, 149634), (18, 141321), (27, 94214), (34, 74817), (51, 49878), (54, 47107), (102, 24939), (153, 16626), (163, 15606), (289, 8802), (306, 8313), (326, 7803), (459, 5542), (489, 5202), (578, 4401), (867, 2934), (918, 2771), (978, 2601), (1467, 1734)]