814103811

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21739}}^1$

素因数の和:21840

約数の個数: 32

約数和(自身を含む): 1287008000

約数和(自身を除く): 472904189

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 12483, 21739, 37449, 65217, 195651, 413041, 586953, 1239123, 1586947, 3717369, 4760841, 11152107, 14282523, 30151993, 42847569, 90455979, 271367937, 814103811]

約数ペア:

[(1, 814103811), (3, 271367937), (9, 90455979), (19, 42847569), (27, 30151993), (57, 14282523), (73, 11152107), (171, 4760841), (219, 3717369), (513, 1586947), (657, 1239123), (1387, 586953), (1971, 413041), (4161, 195651), (12483, 65217), (21739, 37449)]