40303107

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 69346368

約数和(自身を除く): 29043261

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 881, 897, 1173, 1989, 2643, 2691, 3519, 5083, 7929, 11453, 14977, 15249, 20263, 34359, 44931, 45747, 60789, 103077, 134793, 182367, 194701, 263419, 344471, 584103, 790257, 1033413, 1752309, 2370771, 3100239, 4478123, 13434369, 40303107]

約数ペア:

[(1, 40303107), (3, 13434369), (9, 4478123), (13, 3100239), (17, 2370771), (23, 1752309), (39, 1033413), (51, 790257), (69, 584103), (117, 344471), (153, 263419), (207, 194701), (221, 182367), (299, 134793), (391, 103077), (663, 60789), (881, 45747), (897, 44931), (1173, 34359), (1989, 20263), (2643, 15249), (2691, 14977), (3519, 11453), (5083, 7929)]