40038999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 73113600

約数和(自身を除く): 33074601

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 67, 77, 91, 143, 199, 201, 231, 273, 429, 469, 597, 737, 871, 1001, 1393, 1407, 2189, 2211, 2587, 2613, 3003, 4179, 5159, 6097, 6567, 7761, 9581, 13333, 15323, 15477, 18109, 18291, 28457, 28743, 39999, 45969, 54327, 67067, 85371, 93331, 146663, 173329, 199199, 201201, 279993, 439989, 519987, 597597, 1026641, 1213303, 1906619, 3079923, 3639909, 5719857, 13346333, 40038999]

約数ペア:

[(1, 40038999), (3, 13346333), (7, 5719857), (11, 3639909), (13, 3079923), (21, 1906619), (33, 1213303), (39, 1026641), (67, 597597), (77, 519987), (91, 439989), (143, 279993), (199, 201201), (201, 199199), (231, 173329), (273, 146663), (429, 93331), (469, 85371), (597, 67067), (737, 54327), (871, 45969), (1001, 39999), (1393, 28743), (1407, 28457), (2189, 18291), (2211, 18109), (2587, 15477), (2613, 15323), (3003, 13333), (4179, 9581), (5159, 7761), (6097, 6567)]