42519897

素因数分解:

$3^5\times 7^2\times {\mathrm{3571}}^1$

素因数の和:3600

約数の個数: 36

約数和(自身を含む): 74111856

約数和(自身を除く): 31591959

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3571, 3969, 10713, 11907, 24997, 32139, 74991, 96417, 174979, 224973, 289251, 524937, 674919, 867753, 1574811, 2024757, 4724433, 6074271, 14173299, 42519897]

約数ペア:

[(1, 42519897), (3, 14173299), (7, 6074271), (9, 4724433), (21, 2024757), (27, 1574811), (49, 867753), (63, 674919), (81, 524937), (147, 289251), (189, 224973), (243, 174979), (441, 96417), (567, 74991), (1323, 32139), (1701, 24997), (3571, 11907), (3969, 10713)]