47123811

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25793}}^1$

素因数の和:25835

約数の個数: 24

約数和(自身を含む): 80477280

約数和(自身を除く): 33353469

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 25793, 77379, 180551, 232137, 541653, 747997, 1624959, 2243991, 5235979, 6731973, 15707937, 47123811]

約数ペア:

[(1, 47123811), (3, 15707937), (7, 6731973), (9, 5235979), (21, 2243991), (29, 1624959), (63, 747997), (87, 541653), (203, 232137), (261, 180551), (609, 77379), (1827, 25793)]