29810362881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1\times {\mathrm{17827}}^1$

素因数の和:18705

約数の個数: 32

約数和(自身を含む): 43668616320

約数和(自身を除く): 13858253439

約数列:

[1, 3, 13, 39, 53, 159, 689, 809, 2067, 2427, 10517, 17827, 31551, 42877, 53481, 128631, 231751, 557401, 695253, 944831, 1672203, 2834493, 12282803, 14422043, 36848409, 43266129, 187486559, 562459677, 764368279, 2293104837, 9936787627, 29810362881]

約数ペア:

[(1, 29810362881), (3, 9936787627), (13, 2293104837), (39, 764368279), (53, 562459677), (159, 187486559), (689, 43266129), (809, 36848409), (2067, 14422043), (2427, 12282803), (10517, 2834493), (17827, 1672203), (31551, 944831), (42877, 695253), (53481, 557401), (128631, 231751)]