2518839

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 3914352

約数和(自身を除く): 1395513

約数列:

[1, 3, 9, 17, 51, 101, 153, 163, 303, 489, 909, 1467, 1717, 2771, 5151, 8313, 15453, 16463, 24939, 49389, 148167, 279871, 839613, 2518839]

約数ペア:

[(1, 2518839), (3, 839613), (9, 279871), (17, 148167), (51, 49389), (101, 24939), (153, 16463), (163, 15453), (303, 8313), (489, 5151), (909, 2771), (1467, 1717)]