421750268541

素因数分解:

$3^2\times 7^1\times {\mathrm{4973}}^1\times {\mathrm{1346159}}^1$

素因数の和:1351145

約数の個数: 24

約数和(自身を含む): 696363183360

約数和(自身を除く): 274612914819

約数列:

[1, 3, 7, 9, 21, 63, 4973, 14919, 34811, 44757, 104433, 313299, 1346159, 4038477, 9423113, 12115431, 28269339, 84808017, 6694448707, 20083346121, 46861140949, 60250038363, 140583422847, 421750268541]

約数ペア:

[(1, 421750268541), (3, 140583422847), (7, 60250038363), (9, 46861140949), (21, 20083346121), (63, 6694448707), (4973, 84808017), (14919, 28269339), (34811, 12115431), (44757, 9423113), (104433, 4038477), (313299, 1346159)]