2449887

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 3811248

約数和(自身を除く): 1361361

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 397, 561, 1191, 2057, 4367, 6171, 6749, 13101, 20247, 48037, 74239, 144111, 222717, 816629, 2449887]

約数ペア:

[(1, 2449887), (3, 816629), (11, 222717), (17, 144111), (33, 74239), (51, 48037), (121, 20247), (187, 13101), (363, 6749), (397, 6171), (561, 4367), (1191, 2057)]