40334931

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 75950784

約数和(自身を除く): 35615853

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 2897, 4641, 8691, 13923, 20279, 26073, 37661, 49249, 60837, 112983, 147747, 182511, 263627, 338949, 344743, 443241, 640237, 790881, 1034229, 1920711, 2372643, 3102687, 4481659, 5762133, 13444977, 40334931]

約数ペア:

[(1, 40334931), (3, 13444977), (7, 5762133), (9, 4481659), (13, 3102687), (17, 2372643), (21, 1920711), (39, 1034229), (51, 790881), (63, 640237), (91, 443241), (117, 344743), (119, 338949), (153, 263627), (221, 182511), (273, 147747), (357, 112983), (663, 60837), (819, 49249), (1071, 37661), (1547, 26073), (1989, 20279), (2897, 13923), (4641, 8691)]