2021649219

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{2741}}^1$

素因数の和:3272

約数の個数: 32

約数和(自身を含む): 3053491200

約数和(自身を除く): 1031841981

約数列:

[1, 3, 9, 27, 59, 177, 463, 531, 1389, 1593, 2741, 4167, 8223, 12501, 24669, 27317, 74007, 81951, 161719, 245853, 485157, 737559, 1269083, 1455471, 3807249, 4366413, 11421747, 34265241, 74875897, 224627691, 673883073, 2021649219]

約数ペア:

[(1, 2021649219), (3, 673883073), (9, 224627691), (27, 74875897), (59, 34265241), (177, 11421747), (463, 4366413), (531, 3807249), (1389, 1455471), (1593, 1269083), (2741, 737559), (4167, 485157), (8223, 245853), (12501, 161719), (24669, 81951), (27317, 74007)]