40573449

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28001}}^1$

素因数の和:28037

約数の個数: 24

約数和(自身を含む): 69892992

約数和(自身を除く): 29319543

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 28001, 84003, 196007, 252009, 588021, 644023, 1764063, 1932069, 4508161, 5796207, 13524483, 40573449]

約数ペア:

[(1, 40573449), (3, 13524483), (7, 5796207), (9, 4508161), (21, 1932069), (23, 1764063), (63, 644023), (69, 588021), (161, 252009), (207, 196007), (483, 84003), (1449, 28001)]