40653963

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 36

約数和(自身を含む): 68905200

約数和(自身を除く): 28251237

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 349, 387, 903, 1047, 1849, 2443, 2709, 3141, 5547, 7329, 12943, 15007, 16641, 21987, 38829, 45021, 105049, 116487, 135063, 315147, 645301, 945441, 1935903, 4517107, 5807709, 13551321, 40653963]

約数ペア:

[(1, 40653963), (3, 13551321), (7, 5807709), (9, 4517107), (21, 1935903), (43, 945441), (63, 645301), (129, 315147), (301, 135063), (349, 116487), (387, 105049), (903, 45021), (1047, 38829), (1849, 21987), (2443, 16641), (2709, 15007), (3141, 12943), (5547, 7329)]