10581921

素因数分解:

$3^5\times 7^1\times {\mathrm{6221}}^1$

素因数の和:6243

約数の個数: 24

約数和(自身を含む): 18118464

約数和(自身を除く): 7536543

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 6221, 18663, 43547, 55989, 130641, 167967, 391923, 503901, 1175769, 1511703, 3527307, 10581921]

約数ペア:

[(1, 10581921), (3, 3527307), (7, 1511703), (9, 1175769), (21, 503901), (27, 391923), (63, 167967), (81, 130641), (189, 55989), (243, 43547), (567, 18663), (1701, 6221)]