2080984977

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{83443}}^1$

素因数の和:83629

約数の個数: 24

約数和(自身を含む): 3202246944

約数和(自身を除く): 1121261967

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8313, 24939, 83443, 250329, 750987, 1418531, 4255593, 12766779, 13601209, 40803627, 122410881, 231220553, 693661659, 2080984977]

約数ペア:

[(1, 2080984977), (3, 693661659), (9, 231220553), (17, 122410881), (51, 40803627), (153, 13601209), (163, 12766779), (489, 4255593), (1467, 1418531), (2771, 750987), (8313, 250329), (24939, 83443)]