40662321

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2903}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 26245839

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 2903, 4669, 8709, 14007, 20321, 60963, 66769, 84187, 200307, 252561, 467383, 589309, 1402149, 1767927, 1936301, 5808903, 13554107, 40662321]

約数ペア:

[(1, 40662321), (3, 13554107), (7, 5808903), (21, 1936301), (23, 1767927), (29, 1402149), (69, 589309), (87, 467383), (161, 252561), (203, 200307), (483, 84187), (609, 66769), (667, 60963), (2001, 20321), (2903, 14007), (4669, 8709)]