40836369

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 65286144

約数和(自身を除く): 24449775

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 287, 301, 861, 903, 1103, 1763, 3309, 5289, 7721, 12341, 23163, 37023, 45223, 47429, 135669, 142287, 316561, 332003, 949683, 996009, 1944589, 5833767, 13612123, 40836369]

約数ペア:

[(1, 40836369), (3, 13612123), (7, 5833767), (21, 1944589), (41, 996009), (43, 949683), (123, 332003), (129, 316561), (287, 142287), (301, 135669), (861, 47429), (903, 45223), (1103, 37023), (1763, 23163), (3309, 12341), (5289, 7721)]