39827073

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 68124672

約数和(自身を除く): 28297599

約数列:

[1, 3, 11, 13, 17, 33, 39, 43, 51, 127, 129, 143, 187, 221, 381, 429, 473, 559, 561, 663, 731, 1397, 1419, 1651, 1677, 2159, 2193, 2431, 4191, 4953, 5461, 6149, 6477, 7293, 8041, 9503, 16383, 18161, 18447, 23749, 24123, 28067, 28509, 54483, 60071, 70993, 71247, 84201, 92837, 104533, 180213, 212979, 278511, 308737, 313599, 780923, 926211, 1021207, 1206881, 2342769, 3063621, 3620643, 13275691, 39827073]

約数ペア:

[(1, 39827073), (3, 13275691), (11, 3620643), (13, 3063621), (17, 2342769), (33, 1206881), (39, 1021207), (43, 926211), (51, 780923), (127, 313599), (129, 308737), (143, 278511), (187, 212979), (221, 180213), (381, 104533), (429, 92837), (473, 84201), (559, 71247), (561, 70993), (663, 60071), (731, 54483), (1397, 28509), (1419, 28067), (1651, 24123), (1677, 23749), (2159, 18447), (2193, 18161), (2431, 16383), (4191, 9503), (4953, 8041), (5461, 7293), (6149, 6477)]