40743927

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{769}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 69749680

約数和(自身を除く): 29005753

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 769, 841, 1827, 2307, 2523, 5383, 5887, 6921, 7569, 16149, 17661, 22301, 48447, 52983, 66903, 156107, 200709, 468321, 646729, 1404963, 1940187, 4527103, 5820561, 13581309, 40743927]

約数ペア:

[(1, 40743927), (3, 13581309), (7, 5820561), (9, 4527103), (21, 1940187), (29, 1404963), (63, 646729), (87, 468321), (203, 200709), (261, 156107), (609, 66903), (769, 52983), (841, 48447), (1827, 22301), (2307, 17661), (2523, 16149), (5383, 7569), (5887, 6921)]