82142073

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 140448000

約数和(自身を除く): 58305927

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 109, 113, 117, 171, 247, 327, 339, 351, 513, 741, 981, 1017, 1417, 1469, 2071, 2147, 2223, 2943, 3051, 4251, 4407, 6213, 6441, 6669, 12317, 12753, 13221, 18639, 19323, 26923, 27911, 36951, 38259, 39663, 55917, 57969, 80769, 83733, 110853, 160121, 234023, 242307, 251199, 332559, 480363, 702069, 726921, 753597, 1441089, 2106207, 3042299, 4323267, 6318621, 9126897, 27380691, 82142073]

約数ペア:

[(1, 82142073), (3, 27380691), (9, 9126897), (13, 6318621), (19, 4323267), (27, 3042299), (39, 2106207), (57, 1441089), (109, 753597), (113, 726921), (117, 702069), (171, 480363), (247, 332559), (327, 251199), (339, 242307), (351, 234023), (513, 160121), (741, 110853), (981, 83733), (1017, 80769), (1417, 57969), (1469, 55917), (2071, 39663), (2147, 38259), (2223, 36951), (2943, 27911), (3051, 26923), (4251, 19323), (4407, 18639), (6213, 13221), (6441, 12753), (6669, 12317)]