2016120870711

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{249419}}^1\times {\mathrm{20887}}^1$

素因数の和:270355

約数の個数: 24

約数和(自身を含む): 2980054197120

約数和(自身を除く): 963933326409

約数列:

[1, 3, 9, 43, 129, 387, 20887, 62661, 187983, 249419, 748257, 898141, 2244771, 2694423, 8083269, 10725017, 32175051, 96525153, 5209614653, 15628843959, 46886531877, 224013430079, 672040290237, 2016120870711]

約数ペア:

[(1, 2016120870711), (3, 672040290237), (9, 224013430079), (43, 46886531877), (129, 15628843959), (387, 5209614653), (20887, 96525153), (62661, 32175051), (187983, 10725017), (249419, 8083269), (748257, 2694423), (898141, 2244771)]