520070823531

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1\times {\mathrm{4079}}^1$

素因数の和:6270

約数の個数: 80

約数和(自身を含む): 896680857600

約数和(自身を除く): 376610034069

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 981, 2063, 2289, 2943, 4079, 6189, 6867, 8829, 12237, 14441, 18567, 20601, 28553, 36711, 43323, 55701, 61803, 85659, 110133, 129969, 167103, 224867, 256977, 330399, 389907, 444611, 674601, 770931, 1169721, 1333833, 1574069, 2023803, 2312793, 3112277, 4001499, 4722207, 6071409, 8414977, 9336831, 12004497, 14166621, 18214227, 25244931, 28010493, 36013491, 42499863, 58904839, 75734793, 84031479, 127499589, 176714517, 227204379, 252094437, 530143551, 681613137, 917232493, 1590430653, 2751697479, 4771291959, 6420627451, 8255092437, 19261882353, 24765277311, 57785647059, 74295831933, 173356941177, 520070823531]

約数ペア:

[(1, 520070823531), (3, 173356941177), (7, 74295831933), (9, 57785647059), (21, 24765277311), (27, 19261882353), (63, 8255092437), (81, 6420627451), (109, 4771291959), (189, 2751697479), (327, 1590430653), (567, 917232493), (763, 681613137), (981, 530143551), (2063, 252094437), (2289, 227204379), (2943, 176714517), (4079, 127499589), (6189, 84031479), (6867, 75734793), (8829, 58904839), (12237, 42499863), (14441, 36013491), (18567, 28010493), (20601, 25244931), (28553, 18214227), (36711, 14166621), (43323, 12004497), (55701, 9336831), (61803, 8414977), (85659, 6071409), (110133, 4722207), (129969, 4001499), (167103, 3112277), (224867, 2312793), (256977, 2023803), (330399, 1574069), (389907, 1333833), (444611, 1169721), (674601, 770931)]