20211059133

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{779477}}^1$

素因数の和:779593

約数の個数: 24

約数和(自身を含む): 30318576288

約数和(自身を除く): 10107517155

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 2881, 8643, 25929, 779477, 2338431, 7015293, 33517511, 52224959, 100552533, 156674877, 301657599, 470024631, 2245673237, 6737019711, 20211059133]

約数ペア:

[(1, 20211059133), (3, 6737019711), (9, 2245673237), (43, 470024631), (67, 301657599), (129, 156674877), (201, 100552533), (387, 52224959), (603, 33517511), (2881, 7015293), (8643, 2338431), (25929, 779477)]