1961259993

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{943367}}^1$

素因数の和:943394

約数の個数: 32

約数和(自身を含む): 3622533120

約数和(自身を除く): 1661273127

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 943367, 2830101, 6603569, 8490303, 10377037, 19810707, 25470909, 31131111, 59432121, 72639259, 93393333, 178296363, 217917777, 280179999, 653753331, 1961259993]

約数ペア:

[(1, 1961259993), (3, 653753331), (7, 280179999), (9, 217917777), (11, 178296363), (21, 93393333), (27, 72639259), (33, 59432121), (63, 31131111), (77, 25470909), (99, 19810707), (189, 10377037), (231, 8490303), (297, 6603569), (693, 2830101), (2079, 943367)]