68771514483

素因数分解:

$3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{6661}}^1$

素因数の和:6950

約数の個数: 80

約数和(自身を含む): 119174119680

約数和(自身を除く): 50402605197

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 131, 139, 189, 393, 417, 567, 917, 973, 1179, 1251, 2751, 2919, 3537, 3753, 6661, 8253, 8757, 10611, 11259, 18209, 19983, 24759, 26271, 46627, 54627, 59949, 74277, 78813, 127463, 139881, 163881, 179847, 382389, 419643, 491643, 539541, 872591, 925879, 1147167, 1258929, 1474929, 2617773, 2777637, 3441501, 3776787, 6108137, 6481153, 7853319, 8332911, 10324503, 18324411, 19443459, 23559957, 24998733, 54973233, 58330377, 70679871, 74996199, 121290149, 164919699, 174991131, 363870447, 494759097, 524973393, 849031043, 1091611341, 2547093129, 3274834023, 7641279387, 9824502069, 22923838161, 68771514483]

約数ペア:

[(1, 68771514483), (3, 22923838161), (7, 9824502069), (9, 7641279387), (21, 3274834023), (27, 2547093129), (63, 1091611341), (81, 849031043), (131, 524973393), (139, 494759097), (189, 363870447), (393, 174991131), (417, 164919699), (567, 121290149), (917, 74996199), (973, 70679871), (1179, 58330377), (1251, 54973233), (2751, 24998733), (2919, 23559957), (3537, 19443459), (3753, 18324411), (6661, 10324503), (8253, 8332911), (8757, 7853319), (10611, 6481153), (11259, 6108137), (18209, 3776787), (19983, 3441501), (24759, 2777637), (26271, 2617773), (46627, 1474929), (54627, 1258929), (59949, 1147167), (74277, 925879), (78813, 872591), (127463, 539541), (139881, 491643), (163881, 419643), (179847, 382389)]