40069197

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27653}}^1$

素因数の和:27689

約数の個数: 24

約数和(自身を含む): 69024384

約数和(自身を除く): 28955187

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 27653, 82959, 193571, 248877, 580713, 636019, 1742139, 1908057, 4452133, 5724171, 13356399, 40069197]

約数ペア:

[(1, 40069197), (3, 13356399), (7, 5724171), (9, 4452133), (21, 1908057), (23, 1742139), (63, 636019), (69, 580713), (161, 248877), (207, 193571), (483, 82959), (1449, 27653)]