29262681

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1447}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 50042880

約数和(自身を除く): 20780199

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 1447, 2247, 2889, 4341, 6741, 10129, 13023, 20223, 30387, 39069, 91161, 154829, 273483, 464487, 1083803, 1393461, 3251409, 4180383, 9754227, 29262681]

約数ペア:

[(1, 29262681), (3, 9754227), (7, 4180383), (9, 3251409), (21, 1393461), (27, 1083803), (63, 464487), (107, 273483), (189, 154829), (321, 91161), (749, 39069), (963, 30387), (1447, 20223), (2247, 13023), (2889, 10129), (4341, 6741)]